Big Bore Cylinder Kit
CYLINDER KIT BB 72.00/+5.6 YAM
Item: 422-21009K
Brand : CYLINDER WORKS
Your Price: $1,106.95

CYLINDER KIT BB 72.00/+5.6 YAM
422-21009K
Weight: 4.5 lbs
Package Dimensions: 8.5 x 11.25 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
1999
YZ250
2000
YZ250
2001
YZ250
2002
YZ250
2003
YZ250
2004
YZ250
2005
YZ250
2006
YZ250
2007
YZ250
2008
YZ250
2009
YZ250
2010
YZ250
2011
YZ250
2012
YZ250
2013
YZ250
2014
YZ250
2015
YZ250
2016
YZ250
2017
YZ250
2018
YZ250
2019
YZ250
2020
YZ250
2021
YZ250
2022
YZ250
2023
YZ250
2024
YZ250
CYLINDER KIT BB 98.00/+5.0 10.6:1 POL
Item: 422-61001K
Brand : CYLINDER WORKS
Your Price: $1,351.95

CYLINDER KIT BB 98.00/+5.0 10.6:1 POL
422-61001K
Weight: 9.35 lbs
Package Dimensions: 19.1 x 11.4 x 7.7
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Polaris
2011
RZR XP 900
2012
RZR XP 900
2013
RZR XP 900
CYLINDER KIT BB 94.00/+4.0 11.3:1 AC/KAW/SUZ
Item: 422-41001K
Brand : CYLINDER WORKS
Your Price: $775.95

CYLINDER KIT BB 94.00/+4.0 11.3:1 AC/KAW/SUZ
422-41001K
Weight: 5.29 lbs
Package Dimensions: 14.2 x 9.7 x 7.4
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Arctic Cat
2004
400 DVX
2005
400 DVX
2006
400 DVX
2007
400 DVX
2008
400 DVX
Kawasaki
2003
KFX 400
KLX400R
2004
KFX 400
KLX400R CA MODEL
KLX400R NON CA MODEL
2005
KFX 400
2006
KFX 400
Suzuki
2000
DR-Z400
DR-Z400E Non CA Model
DR-Z400S
2001
DR-Z400
DR-Z400E Non CA Model
DR-Z400S
2002
DR-Z400
DR-Z400E Non CA Model
DR-Z400S
2003
DR-Z400
DR-Z400E Non CA Model
DR-Z400S
Lt-Z400 QuadSport Z
2004
DR-Z400
DR-Z400E CA Model
DR-Z400E Non CA Model
DR-Z400S
Lt-Z400 QuadSport Z
2005
DR-Z400E CA Model
DR-Z400E Non CA Model
DR-Z400S
DR-Z400SM
Lt-Z400 QuadSport Z
2006
DR-Z400E CA Model
DR-Z400E Non CA Model
DR-Z400S
DR-Z400SM
Lt-Z400 QuadSport Z
2007
DR-Z400E CA Model
DR-Z400E Non CA Model
DR-Z400S
DR-Z400SM
Lt-Z400 QuadSport Z
2008
DR-Z400S
DR-Z400SM
Lt-Z400 QuadSport Z
2009
DR-Z400S
DR-Z400SM
Lt-Z400 QuadSport Z
2010
DR-Z400S
DR-Z400SM
2011
DR-Z400S
DR-Z400SM
2012
DR-Z400S
DR-Z400SM
Lt-Z400 QuadSport Z
2013
DR-Z400S
DR-Z400SM
Lt-Z400 QuadSport Z
2014
DR-Z400S
DR-Z400SM
Lt-Z400 QuadSport Z
2015
DR-Z400S
DR-Z400SM
2016
DR-Z400S
DR-Z400SM
2017
DR-Z400S
DR-Z400SM
2018
DR-Z400S
DR-Z400SM
2019
DR-Z400S
DR-Z400SM
2020
DR-Z400S
DR-Z400SM
2021
DR-Z400S
DR-Z400SM
2022
DR-Z400S
DR-Z400SM
CYLINDER KIT BB 98.00/+3.0 12.0:1 YAM
Item: 422-21003K2
Brand : CYLINDER WORKS
Your Price: $808.95

CYLINDER KIT BB 98.00/+3.0 12.0:1 YAM
422-21003K2
Weight: 4.95 lbs
Package Dimensions: 14.5 x 9.8 x 7.7
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2009
YFZ450R
YFZ450R SE
2010
YFZ450R
YFZ450R SE
YFZ450X
2011
YFZ450R
YFZ450R SE
YFZ450X
2012
YFZ450R
YFZ450R SE
2013
YFZ450R
YFZ450R SE
2014
YFZ450R
YFZ450R SE
2015
YFZ450R
YFZ450R SE
2016
YFZ450R
YFZ450R SE
2017
YFZ450R
YFZ450R SE
2018
YFZ450R
YFZ450R SE
2019
YFZ450R
YFZ450R SE
2020
YFZ450R
YFZ450R SE
2021
YFZ450R
2022
YFZ450R
YFZ450R SE
2023
YFZ450R
YFZ450R SE
CYLINDER KIT BB 82.00/+3.0 13.9:1 HON
Item: 422-11011K2
Brand : CYLINDER WORKS
Your Price: $715.95

CYLINDER KIT BB 82.00/+3.0 13.9:1 HON
422-11011K2
Weight: 3.1 lbs
Package Dimensions: 11.25 x 8.5 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2022
CRF250R
CRF250RX
2023
CRF250R
CRF250RX
2024
CRF250R
CRF250RX
CYLINDER KIT BB 81.00/+3.0 14.1:1 KAW
Item: 422-31017K
Brand : CYLINDER WORKS
Your Price: $752.95

CYLINDER KIT BB 81.00/+3.0 14.1:1 KAW
422-31017K
Weight: 2.6 lbs
Package Dimensions: 9 x 8.5 x 7
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2021
KX250F
KX250X
2022
KX250F
KX250X
2023
KX250F
KX250X
2024
KX250F
KX250X
CYLINDER KIT BB 99.00/+3.0 12.0:1 HON
Item: 422-11005K
Brand : CYLINDER WORKS
Your Price: $728.95

CYLINDER KIT BB 99.00/+3.0 12.0:1 HON
422-11005K
Weight: 4.6 lbs
Package Dimensions: 11.1 x 8.9 x 7.2
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2006
TRX450ER Electric Start
TRX450R
2007
TRX450ER Electric Start
TRX450R
2008
TRX450ER Electric Start
TRX450R
2009
TRX450ER Electric Start
TRX450R
2012
TRX450ER Electric Start
TRX450R
2013
TRX450ER Electric Start
TRX450R
2014
TRX450ER Electric Start
TRX450R
CYLINDER KIT BB 98.00/+5.0 11.0:1 POL
Item: 422-61006K
Brand : CYLINDER WORKS
Your Price: $1,309.95

CYLINDER KIT BB 98.00/+5.0 11.0:1 POL
422-61006K
Weight: 10 lbs
Package Dimensions: 19 x 11 x 7.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Polaris
2017
General 1000 EPS
General 4 1000 EPS
RZR 1000 S EPS
RZR XP 1000
RZR XP 1000 EPS
RZR XP 1000 High Lifter Edition EPS
RZR XP 1000 LE Gold Matte Metallic EPS
RZR XP 1000 LE Velocity Blue EPS
RZR XP 4 1000 EPS
RZR XP 4 1000 High Lifter Edition EPS
Ranger Crew 1000 Diesel
Ranger Crew XP 1000
Ranger Crew XP 1000 EPS
Ranger Crew XP 1000 High Lifter Edition EPS
Ranger Crew XP 1000 Northstar HVAC Edition EPS
2018
General 1000 EPS
General 4 1000 EPS
General 4 1000 Ride Command Edition EPS
RZR 1000 RS1
RZR 1000 S EPS
RZR XP 1000 EPS
RZR XP 1000 High Lifter Edition EPS
RZR XP 1000 Ride Command EPS
RZR XP 1000 Trails & Rocks EPS
RZR XP 4 1000 EPS
RZR XP 4 1000 High Lifter Edition EPS
RZR XP 4 1000 Ride Command Edition EPS
Ranger 1000 Diesel
Ranger Crew 1000 Diesel
Ranger Crew XP 1000 EPS
Ranger Crew XP 1000 High Lifter Edition EPS
Ranger Crew XP 1000 Northstar HVAC Edition EPS
Ranger XP 1000 EPS
Ranger XP 1000 High Lifter Edition EPS
Ranger XP 1000 Northstar HVAC
2019
General 1000 EPS
General 4 1000 EPS
General 4 1000 Ride Command Edition EPS
RZR 1000 RS1
RZR 1000 S EPS
RZR XP 1000 Dynamix
RZR XP 1000 EPS
RZR XP 1000 High Lifter Edition EPS
RZR XP 1000 Ride Command EPS
RZR XP 1000 Trails & Rocks EPS
RZR XP 4 1000 Dynamix
RZR XP 4 1000 EPS
RZR XP 4 1000 High Lifter Edition EPS
RZR XP 4 1000 Ride Command Edition EPS
Ranger Crew XP 1000 EPS
Ranger Crew XP 1000 High Lifter Edition EPS
Ranger Crew XP 1000 Northstar Edition EPS
Ranger Crew XP 1000 Northstar HVAC Edition EPS
Ranger XP 1000 EPS
Ranger XP 1000 High Lifter Edition EPS
Ranger XP 1000 Northstar
Ranger XP 1000 Premium
2020
General 1000 EPS
General 4 1000 Deluxe
General 4 1000 EPS
General XP 1000 Deluxe
General XP 4 1000 Deluxe
RZR 1000 RS1
RZR 1000 S EPS
RZR 1000 Trail S
RZR XP 1000 EPS
RZR XP 1000 High Lifter Edition EPS
RZR XP 1000 LE Onyx Black EPS
RZR XP 1000 Premium
RZR XP 1000 Trails & Rocks EPS
RZR XP 4 1000 EPS
RZR XP 4 1000 High Lifter Edition EPS
RZR XP 4 1000 LE Onyx Black EPS
RZR XP 4 1000 Premium
Ranger 1000
Ranger 1000 EPS
Ranger 1000 EPS [Fullsize]
Ranger 1000 Premium
Ranger Crew 1000
Ranger Crew 1000 EPS
Ranger Crew 1000 Premium
Ranger Crew XP 1000 High Lifter Edition EPS
Ranger Crew XP 1000 Northstar Premium EPS
Ranger Crew XP 1000 Northstar Ultimate EPS
Ranger Crew XP 1000 Premium EPS
Ranger Crew XP 1000 Texas Edition EPS
Ranger XP 1000 High Lifter Edition EPS
Ranger XP 1000 Northstar Premium
Ranger XP 1000 Northstar Ultimate
Ranger XP 1000 Premium
Ranger XP 1000 Texas Edition
2021
General 4 1000 Deluxe
General 4 1000 Deluxe Ride Command Edition
General 4 1000 Premium
General XP 1000 Deluxe
General XP 1000 Factory Custom Edition
General XP 1000 Pursuit Edition
General XP 4 1000 Deluxe
General XP 4 1000 Factory Custom Edition
General XP 4 1000 Premium
General XP 4 1000 Pursuit Edition
RZR 1000 RS1
RZR 1000 Trail S Premium
RZR 1000 Trail S Ultimate
RZR XP 1000 High Lifter Edition EPS
RZR XP 1000 Premium
RZR XP 1000 Sport
RZR XP 1000 Trails & Rocks EPS
RZR XP 4 1000 High Lifter Edition EPS
RZR XP 4 1000 Premium
RZR XP 4 1000 Sport
Ranger 1000
Ranger 1000 EPS
Ranger 1000 Premium
Ranger Crew 1000
Ranger Crew 1000 Premium
Ranger Crew XP 1000 High Lifter Edition EPS
Ranger Crew XP 1000 Northstar Premium EPS
Ranger Crew XP 1000 Northstar Trail Boss EPS
Ranger Crew XP 1000 Northstar Ultimate EPS
Ranger Crew XP 1000 Premium EPS
Ranger Crew XP 1000 Texas Edition EPS
Ranger Crew XP 1000 Trail Boss EPS
Ranger XP 1000 High Lifter Edition EPS
Ranger XP 1000 Northstar Premium
Ranger XP 1000 Northstar Trail Boss
Ranger XP 1000 Northstar Ultimate
Ranger XP 1000 Premium
Ranger XP 1000 Texas Edition
Ranger XP 1000 Trail Boss
2022
General 4 1000 Deluxe Ride Command Edition
General 4 1000 Premium
General XP 1000 Deluxe
General XP 1000 Deluxe Ride Command Edition
General XP 1000 Trailhead Edition
General XP 1000 Troy Lee Designs Edition
General XP 4 1000 Deluxe
General XP 4 1000 Deluxe Ride Command Edition
General XP 4 1000 Premium
General XP 4 1000 Trailhead Edition
General XP 4 1000 Troy Lee Designs Edition
RZR 1000 RS1
RZR 1000 Trail S Premium
RZR 1000 Trail S Ultimate
RZR XP 1000 High Lifter Edition EPS
RZR XP 1000 Premium
RZR XP 1000 Sport
RZR XP 1000 Trails & Rocks EPS
RZR XP 4 1000 High Lifter Edition EPS
RZR XP 4 1000 Premium
RZR XP 4 1000 Sport
Ranger 1000
Ranger 1000 EPS
Ranger 1000 Premium
Ranger 1000 Premium + Winter Prep
Ranger Crew 1000
Ranger Crew 1000 Premium
Ranger Crew 1000 Premium + Winter Prep
Ranger Crew XP 1000 High Lifter Edition EPS
Ranger Crew XP 1000 Northstar Premium EPS
Ranger Crew XP 1000 Northstar Ultimate EPS
Ranger Crew XP 1000 Northstar Ultimate Ride Command EPS
Ranger Crew XP 1000 Premium EPS
Ranger Crew XP 1000 Texas Edition EPS
Ranger Crew XP 1000 Trail Boss EPS
Ranger XP 1000 High Lifter Edition EPS
Ranger XP 1000 Northstar Premium
Ranger XP 1000 Northstar Ultimate
Ranger XP 1000 Northstar Ultimate Ride Command
Ranger XP 1000 Premium
Ranger XP 1000 Trail Boss
2023
General XP 1000 Premium
General XP 1000 Sport
General XP 1000 Ultimate
RZR 1000 Trail S Ultimate
RZR XP 1000 Premium
RZR XP 1000 Sport
RZR XP 1000 Ultimate
RZR XP 4 1000 Premium
RZR XP 4 1000 Sport
RZR XP 4 1000 Ultimate
Ranger 1000
Ranger 1000 EPS
Ranger 1000 Premium
Ranger Crew 1000
Ranger Crew 1000 EPS
Ranger Crew 1000 Premium
Ranger Crew XP 1000 Northstar Premium EPS
Ranger Crew XP 1000 Northstar Trail Boss EPS
Ranger Crew XP 1000 Northstar Ultimate EPS
Ranger Crew XP 1000 Northstar Ultimate Ride Command EPS
Ranger Crew XP 1000 Premium EPS
Ranger Crew XP 1000 Trail Boss EPS
Ranger XP 1000 Northstar Premium
Ranger XP 1000 Northstar Trail Boss
Ranger XP 1000 Northstar Ultimate
Ranger XP 1000 Northstar Ultimate Ride Command
Ranger XP 1000 Premium
CYLINDER KIT BB 80.00/+3.0 13.5:1 YAM
Item: 422-21010K
Brand : CYLINDER WORKS
Your Price: $771.95

CYLINDER KIT BB 80.00/+3.0 13.5:1 YAM
422-21010K
Weight: 3.7 lbs
Package Dimensions: 14.3 x 9.8 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2014
YZ250F
2015
WR250F
YZ250F
YZ250FX
2016
WR250F
YZ250F
YZ250FX
2017
WR250F
YZ250F
YZ250FX
2018
WR250F
YZ250F
YZ250FX
2019
WR250F
YZ250FX
CYLINDER KIT BB 99.00/+3.0 13.5:1 HON
Item: 422-11010K2
Brand : CYLINDER WORKS
Your Price: $820.95

CYLINDER KIT BB 99.00/+3.0 13.5:1 HON
422-11010K2
Weight: 3.8 lbs
Package Dimensions: 11.25 x 8.5 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2019
CRF450R
CRF450R W.E.
CRF450RX
2020
CRF450R
CRF450R W.E.
CRF450RX
CYLINDER KIT BB 98.00/+3.0 10.5:1 HON
Item: 422-11003K
Brand : CYLINDER WORKS
Your Price: $749.95

CYLINDER KIT BB 98.00/+3.0 10.5:1 HON
422-11003K
Weight: 3.14 lbs
Package Dimensions: 11 x 8.8 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2004
TRX450R
2005
TRX450R
CYLINDER KIT BB 98.00/+3.0 12.0:1 YAM
Item: 422-23001K
Brand : CYLINDER WORKS
Your Price: $808.95

CYLINDER KIT BB 98.00/+3.0 12.0:1 YAM
422-23001K
Weight: 5.05 lbs
Package Dimensions: 14.3 x 9.7 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2004
YFZ450
2005
YFZ450
2006
YFZ450
2007
YFZ450
2008
YFZ450
2009
YFZ450
2012
YFZ450
2013
YFZ450
CYLINDER KIT BB 80.00/+3.0 13.8:1 YAM
Item: 422-21013K
Brand : CYLINDER WORKS
Your Price: $758.95

CYLINDER KIT BB 80.00/+3.0 13.8:1 YAM
422-21013K
Weight: 3.1 lbs
Package Dimensions: 11.2 x 8.5 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2019
YZ250F
2020
WR250F
YZ250F
YZ250FX
2021
WR250F
YZ250F
YZ250FX
2022
WR250F
YZ250F
YZ250FX
2023
WR250F
YZ250F
YZ250FX
2024
WR250F
YZ250F
YZ250FX
CYLINDER KIT BB 98.00/+5.0 10.5:1 POL
Item: 422-61003K
Brand : CYLINDER WORKS
Your Price: $1,351.95

CYLINDER KIT BB 98.00/+5.0 10.5:1 POL
422-61003K
Weight: 9.35 lbs
Package Dimensions: 19.1 x 11.5 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Polaris
2016
General 1000 EPS
CYLINDER KIT BB 80.00/+3.0 12.5:1 YAM
Item: 422-21002K
Brand : CYLINDER WORKS
Your Price: $774.95

CYLINDER KIT BB 80.00/+3.0 12.5:1 YAM
422-21002K
Weight: 3.75 lbs
Package Dimensions: 11.1 x 8.7 x 6.8
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2001
WR250F
YZ250F
2002
WR250F
YZ250F
2003
WR250F
YZ250F
2004
WR250F
YZ250F
2005
WR250F
YZ250F
2006
WR250F
YZ250F
2007
WR250F
YZ250F
2008
WR250F
YZ250F
2009
WR250F
YZ250F
2010
WR250F
YZ250F
2011
WR250F
YZ250F
2012
WR250F
YZ250F
2013
WR250F
YZ250F
CYLINDER KIT BB 81.00/+3.0 13.0:1 HON
Item: 422-11001K
Brand : CYLINDER WORKS
Your Price: $696.95

CYLINDER KIT BB 81.00/+3.0 13.0:1 HON
422-11001K
Weight: 3.35 lbs
Package Dimensions: 11.1 x 8.6 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2004
CRF250R
CRF250X
2005
CRF250R
CRF250X
2006
CRF250R
CRF250X
2007
CRF250R
CRF250X
2008
CRF250R
CRF250X
2009
CRF250R
CRF250X
2010
CRF250X
2011
CRF250X
2012
CRF250X
2013
CRF250X
2015
CRF250X
2016
CRF250X
2017
CRF250X
CYLINDER KIT BB 105.00/+3.0 10.0:1 HON
Item: 422-11009K
Brand : CYLINDER WORKS
Your Price: $790.95

CYLINDER KIT BB 105.00/+3.0 10.0:1 HON
422-11009K
Weight: 7.3 lbs
Package Dimensions: 14.3 x 9.9 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2008
TRX700XX
2009
TRX700XX
CYLINDER KIT BB 105.00/+3.0 9.2:1 YAM
Item: 422-21004K
Brand : CYLINDER WORKS
Your Price: $936.95

CYLINDER KIT BB 105.00/+3.0 9.2:1 YAM
422-21004K
Weight: 9.1 lbs
Package Dimensions: 14.3 x 9.8 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2013
YFM700 Raptor
2014
YFM700 Raptor
CYLINDER KIT BB 105.00/+3.0 9.2:1 YAM
Item: 422-21004K2
Brand : CYLINDER WORKS
Your Price: $936.95

CYLINDER KIT BB 105.00/+3.0 9.2:1 YAM
422-21004K2
Weight: 9.15 lbs
Package Dimensions: 14.3 x 9.8 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2015
YFM700 Raptor
YFM700R Raptor
YFM700RSE Raptor SE
2016
YFM700 Raptor
YFM700R Raptor
YFM700RSE Raptor SE
2017
YFM700 Raptor
YFM700R Raptor
YFM700RSE Raptor SE
2018
YFM700 Raptor
YFM700R Raptor
YFM700RSE Raptor SE
2019
YFM700R Raptor
YFM700RSE Raptor SE
2020
YFM700R Raptor
YFM700RSE Raptor SE
2021
YFM700R Raptor
YFM700RSE Raptor SE
2022
YFM700R Raptor
YFM700RSE Raptor SE
2023
YFM700R Raptor
YFM700RSE Raptor SE
CYLINDER KIT BB 82.00/+2.0 10.2:1 POL
Item: 422-61002K
Brand : CYLINDER WORKS
Your Price: $1,264.95

CYLINDER KIT BB 82.00/+2.0 10.2:1 POL
422-61002K
Weight: 10 lbs
Package Dimensions: 19.2 x 11.5 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Polaris
2005
Sportsman 800 EFI
2006
Sportsman 800 EFI
2007
Sportsman 800 EFI
2008
RZR 800
2009
RZR 800
2010
RZR 800
Ranger 800 4x4
Sportsman 800 EFI
CYLINDER KIT BB 95.00/+3.0 11.5:1 KAW
Item: 422-31015K1
Brand : CYLINDER WORKS
Your Price: $1,047.95

CYLINDER KIT BB 95.00/+3.0 11.5:1 KAW
422-31015K1
Weight: 10 lbs
Package Dimensions: 19.25 x 11.5 x 7.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2020
KRX 1000 Teryx
KRX 1000 Teryx4
2021
KRX 1000 Teryx
KRX 1000 Teryx SE
KRX 1000 Teryx Trail
KRX 1000 Teryx4
2022
KRX 1000 Teryx
KRX 1000 Teryx SE
KRX 1000 Teryx Trail
2023
KRX 1000 Teryx
KRX 1000 Teryx SE
KRX 1000 Teryx Trail
KRX 1000 Teryx eS
KRX 1000 Teryx4 SE
KRX 1000 Teryx4 SE eS
KRX 1000 Teryx4 eS
CYLINDER KIT BB 90.00/+2.0 14.0:1 HUSQ/KTM
Item: 422-51007K
Brand : CYLINDER WORKS
Your Price: $866.95

CYLINDER KIT BB 90.00/+2.0 14.0:1 HUSQ/KTM
422-51007K
Weight: 4.12 lbs
Package Dimensions: 11.25 x 8.5 x 6.75
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Husqvarna
2016
FC 350
2017
FC 350
2018
FC 350
KTM
2016
350 SX-F
350 XC-F
2017
350 SX-F
350 XC-F
2018
350 SX-F
350 XC-F
CYLINDER KIT BB 80.00/+4.0 13.3:1 KTM
Item: 422-51002K
Brand : CYLINDER WORKS
Your Price: $909.95

CYLINDER KIT BB 80.00/+4.0 13.3:1 KTM
422-51002K
Weight: 3.2 lbs
Package Dimensions: 11.3 x 8.6 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Compression Ratio: 12.8:1
Product fitment
KTM
2005
250 SX-F
2006
250 SX-F
250 XCF-W
2007
250 SX-F
250 XC-F
250 XCF-W
2008
250 SX-F
250 XC-F
250 XCF-W
2009
250 SX-F
250 XC-F
250 XCF-W
2010
250 SX-F
250 XC-F
250 XCF-W
2011
250 SX-F
250 XC-F
250 XCF-W
2012
250 SX-F
250 XC-F
250 XCF-W
2013
250 XCF-W
CYLINDER KIT BB 80.00/+3.0 13.5:1 SUZ
Item: 422-41005K
Brand : CYLINDER WORKS
Your Price: $625.95

CYLINDER KIT BB 80.00/+3.0 13.5:1 SUZ
422-41005K
Weight: 3.3 lbs
Package Dimensions: 11.25 x 8.5 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Suzuki
2019
RM-Z250
2020
RM-Z250
2021
RM-Z250
2022
RM-Z250
2023
RM-Z250
2024
RM-Z250
CYLINDER KIT BB 99.00/+2.0 12.8:1 YAM
Item: 422-21014K
Brand : CYLINDER WORKS
Your Price: $720.95

CYLINDER KIT BB 99.00/+2.0 12.8:1 YAM
422-21014K
Weight: 3.4 lbs
Package Dimensions: 11 x 8.5 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2020
YZ450F
2021
WR450F
YZ450F
YZ450FX
2022
WR450F
YZ450F
YZ450FX
2023
WR450F
YZ450FX
CYLINDER KIT BB 98.00/+3.0 12.5:1 YAM
Item: 422-21003K
Brand : CYLINDER WORKS
Your Price: $808.95

CYLINDER KIT BB 98.00/+3.0 12.5:1 YAM
422-21003K
Weight: 4.4 lbs
Package Dimensions: 11.2 x 8.6 x 6.9
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2006
YZ450F
2007
WR450F
YZ450F
2008
WR450F
YZ450F
2009
WR450F
YZ450F
2010
WR450F
2011
WR450F
2012
WR450F
2013
WR450F
2014
WR450F
2015
WR450F
CYLINDER KIT BB 80.00/+3.0 13.5:1 HON
Item: 422-11011K
Brand : CYLINDER WORKS
Your Price: $729.95

CYLINDER KIT BB 80.00/+3.0 13.5:1 HON
422-11011K
Weight: 3.3 lbs
Package Dimensions: 11.25 x 8.5 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2018
CRF250R
2019
CRF250R
CRF250RX
CYLINDER KIT BB 99.00/+3.0 13.5:1 HON
Item: 422-11010K3
Brand : CYLINDER WORKS
Your Price: $804.95

CYLINDER KIT BB 99.00/+3.0 13.5:1 HON
422-11010K3
Weight: 3.8 lbs
Package Dimensions: 11.25 x 8.5 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2021
CRF450R
CRF450R W.E.
CRF450RX
2022
CRF450R
CRF450R W.E.
CRF450RX
2023
CRF450R
CRF450R W.E.
CRF450RX
2024
CRF450R
CRF450R W.E.
CRF450RX
CYLINDER KIT BB 100.00/+4.0 12.1:1 HON
Item: 422-11002K
Brand : CYLINDER WORKS
Your Price: $736.95

CYLINDER KIT BB 100.00/+4.0 12.1:1 HON
422-11002K
Weight: 4.8 lbs
Package Dimensions: 8.5 x 11.25 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2002
CRF450R
2003
CRF450R
2004
CRF450R
2005
CRF450R
2006
CRF450R
2007
CRF450R
2008
CRF450R
CYLINDER KIT BB 80.00/+3.2 13.3:1 HON
Item: 422-11007K
Brand : CYLINDER WORKS
Your Price: $702.95

CYLINDER KIT BB 80.00/+3.2 13.3:1 HON
422-11007K
Weight: 3.3 lbs
Package Dimensions: 11.1 x 8.7 x 6.9
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2010
CRF250R
2011
CRF250R
2012
CRF250R
2013
CRF250R
2014
CRF250R
2015
CRF250R
2016
CRF250R
2017
CRF250R
CYLINDER KIT BB 98.00/+2.5 11.7:1 SUZ
Item: 422-41002K
Brand : CYLINDER WORKS
Your Price: $794.95

CYLINDER KIT BB 98.00/+2.5 11.7:1 SUZ
422-41002K
Weight: 4.2 lbs
Package Dimensions: 11.2 x 8.6 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Suzuki
2006
Lt-R450 Quadracer
2007
Lt-R450 Quadracer
2008
Lt-R450 Quadracer
2009
Lt-R450 Quadracer
CYLINDER KIT BB 80.00/+3.0 12.6:1 KAW/SUZ
Item: 422-31001K
Brand : CYLINDER WORKS
Your Price: $731.95

CYLINDER KIT BB 80.00/+3.0 12.6:1 KAW/SUZ
422-31001K
Weight: 3.15 lbs
Package Dimensions: 11.3 x 8.6 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2004
KX250F
2005
KX250F
2006
KX250F
2007
KX250F
2008
KX250F
Suzuki
2004
RM-Z250
2005
RM-Z250
2006
RM-Z250
CYLINDER KIT BB 98.00/+2.0 12.8:1 KAW
Item: 422-31011K
Brand : CYLINDER WORKS
Your Price: $728.95

CYLINDER KIT BB 98.00/+2.0 12.8:1 KAW
422-31011K
Weight: 4.05 lbs
Package Dimensions: 11.2 x 8.6 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2009
KX450F
2010
KX450F
2011
KX450F
2012
KX450F
2013
KX450F
2014
KX450F
2015
KX450F
CYLINDER KIT BB 99.00/+2.0 12.5:1 YAM
Item: 422-21005K2
Brand : CYLINDER WORKS
Your Price: $834.95

CYLINDER KIT BB 99.00/+2.0 12.5:1 YAM
422-21005K2
Weight: 4.5 lbs
Package Dimensions: 8.5 x 11.25 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2014
YZ450F
2015
YZ450F
2016
WR450F
YZ450F
YZ450FX
2017
WR450F
YZ450F
YZ450FX
2018
WR450F
YZ450FX
CYLINDER KIT BB 68.00/+2.0 11.7:1 HON
Item: 422-11004K
Brand : CYLINDER WORKS
Your Price: $643.95

CYLINDER KIT BB 68.00/+2.0 11.7:1 HON
422-11004K
Weight: 2.8 lbs
Package Dimensions: 11 x 8.6 x 6.9
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2007
CRF150R
CRF150RB Expert
2008
CRF150R
CRF150RB Expert
2009
CRF150R
CRF150RB Expert
CYLINDER KIT BB 105.00/+3.0 10.1:1 YAM
Item: 422-21104K2
Brand : CYLINDER WORKS
Your Price: $821.95
The product is out of stock
CYLINDER KIT BB 105.00/+3.0 10.1:1 YAM
422-21104K2
Weight: 9.3 lbs
Package Dimensions: 14.3 x 9.8 x 7.7
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2014
YFM700G Grizzly Fi 4WD [IRS]
YXM700 Viking
2015
YFM700G Grizzly Fi 4WD [IRS]
YXM700 Viking
YXM700 Viking EPS
YXM700 Viking VI EPS
2016
YXM700 Viking
YXM700 Viking EPS
YXM700 Viking VI EPS
2017
YXM700 Viking
YXM700 Viking EPS
YXM700 Viking VI EPS
2018
YXM700 Viking EPS
YXM700 Viking VI EPS
2019
YFM700K Kodiak [IRS]
YFM700KP Kodiak EPS [IRS]
YFM700KPS Kodiak EPS SE [IRS]
YXM700 Viking EPS
YXM700 Viking VI EPS
2020
YFM700K Kodiak [IRS]
YFM700KP Kodiak EPS [IRS]
YFM700KPS Kodiak EPS SE [IRS]
YXM700 Viking EPS
YXM700 Viking VI EPS
2021
YFM700K Kodiak [IRS]
YFM700KP Kodiak EPS [IRS]
YFM700KPS Kodiak EPS SE [IRS]
YXM700 Viking EPS
YXM700 Viking VI EPS
2022
YFM700K Kodiak [IRS]
YFM700KP Kodiak EPS [IRS]
YFM700KPS Kodiak EPS SE [IRS]
YXM700 Viking EPS
YXM700 Viking VI EPS
2023
YFM700K Kodiak [IRS]
YFM700KP Kodiak EPS [IRS]
YFM700KPS Kodiak EPS SE [IRS]
YXM700 Viking EPS
YXM700 Viking VI EPS
CYLINDER KIT BB 105.00/+3.0 9.2:1 YAM
Item: 422-21104K
Brand : CYLINDER WORKS
Your Price: $845.95
The product is out of stock
CYLINDER KIT BB 105.00/+3.0 9.2:1 YAM
422-21104K
Weight: 9.15 lbs
Package Dimensions: 14.3 x 9.8 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2007
YFM700G Grizzly Fi 4WD [IRS]
2008
YFM700G Grizzly Fi 4WD [IRS]
YXR700F Rhino 700
2009
YFM700G Grizzly Fi 4WD [IRS]
YXR700F Rhino 700
2010
YFM700G Grizzly Fi 4WD [IRS]
2011
YFM700G Grizzly Fi 4WD [IRS]
YXR700F Rhino 700
2012
YFM700G Grizzly Fi 4WD [IRS]
YXR700F Rhino 700
2013
YFM700G Grizzly Fi 4WD [IRS]
YXR700F Rhino 700
CYLINDER KIT BB 91.00/+6.0 9.2:1 KAW
Item: 422-31007K2
Brand : CYLINDER WORKS
Your Price: $1,352.95
The product is out of stock
CYLINDER KIT BB 91.00/+6.0 9.2:1 KAW
422-31007K2
Weight: 8.9 lbs
Package Dimensions: 19.1 x 11.6 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2015
KVF750 Brute Force 4X4i EPS [IRS]
KVF750 Brute Force 4X4i [IRS]
2016
KVF750 Brute Force 4X4i EPS [IRS]
KVF750 Brute Force 4X4i [IRS]
2017
KVF750 Brute Force 4X4i EPS [IRS]
KVF750 Brute Force 4X4i [IRS]
2018
KVF750 Brute Force 4X4i EPS [IRS]
KVF750 Brute Force 4X4i [IRS]
2019
KVF750 Brute Force 4X4i EPS [IRS]
KVF750 Brute Force 4X4i [IRS]
2020
KVF750 Brute Force 4X4i EPS [IRS]
KVF750 Brute Force 4X4i [IRS]
2021
KVF750 Brute Force 4X4i EPS [IRS]
KVF750 Brute Force 4X4i [IRS]
2022
KVF750 Brute Force 4X4i EPS [IRS]
2023
KVF750 Brute Force 4X4i EPS [IRS]
CYLINDER KIT BB 91.00/+6.0 9.0:1 KAW
Item: 422-31007K
Brand : CYLINDER WORKS
Your Price: $1,348.95
The product is out of stock
CYLINDER KIT BB 91.00/+6.0 9.0:1 KAW
422-31007K
Weight: 8.95 lbs
Package Dimensions: 19.1 x 11.7 x 7.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2005
KVF750 Brute Force 4X4i [IRS]
2006
KVF750 Brute Force 4X4i [IRS]
2007
KVF750 Brute Force 4X4i [IRS]
2008
KRF 750 Teryx 4x4
KVF750 Brute Force 4X4i [IRS]
2009
KRF 750 Teryx FI 4X4
KVF750 Brute Force 4X4i [IRS]
2010
KRF 750 Teryx FI 4X4
KVF750 Brute Force 4X4i [IRS]
2011
KRF 750 Teryx FI 4X4
KVF750 Brute Force 4X4i [IRS]
2012
KRF 750 Teryx FI 4X4
KVF750 Brute Force 4X4i [IRS]
2013
KRF 750 Teryx FI 4X4
KVF750 Brute Force 4X4i [IRS]
2014
KVF750 Brute Force 4X4i [IRS]
CYLINDER KIT BB 98.00/+5.0 10.5:1 POL
Item: 422-61004K
Brand : CYLINDER WORKS
Your Price: $1,309.95
The product is out of stock
CYLINDER KIT BB 98.00/+5.0 10.5:1 POL
422-61004K
Weight: 9.39 lbs
Package Dimensions: 19 x 11.7 x 7.4
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Polaris
2015
RZR 900
Ranger XP 900
2016
RZR 900
Ranger Crew XP 900-5
Ranger Crew XP 900-5 EPS
Ranger Crew XP 900-6
Ranger Crew XP 900-6 EPS
Ranger XP 900
CYLINDER KIT BB 82.00/+2.0 10.2:1 POL
Item: 422-61002K2
Brand : CYLINDER WORKS
Your Price: $1,264.95
The product is out of stock
CYLINDER KIT BB 82.00/+2.0 10.2:1 POL
422-61002K2
Weight: 8.85 lbs
Package Dimensions: 19 x 11 x 7.8
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Polaris
2011
RZR 800
Ranger 800 4x4
Sportsman 800 EFI
2012
RZR 800
Sportsman 800 EFI
2013
RZR 800
Ranger 800 4x4
Sportsman 800 EFI
2014
RZR 800
Ranger 800 4x4
Sportsman 800 EFI
CYLINDER KIT BB 98.00/+5.0 10.5:1 POL
Item: 422-61007K
Brand : CYLINDER WORKS
Your Price: $1,256.95
The product is out of stock
CYLINDER KIT BB 98.00/+5.0 10.5:1 POL
422-61007K
Weight: 10 lbs
Package Dimensions: 19 x 11 x 7.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Polaris
2017
RZR 4 900 EPS
RZR 900
RZR 900 EPS
RZR 900 S
RZR 900 S EPS
RZR 900 XC Edition EPS
Ranger Crew XP 900
Ranger Crew XP 900 EPS
Ranger XP 900
Ranger XP 900 EPS
2018
RZR 4 900 EPS
RZR 900
RZR 900 EPS
RZR 900 S
RZR 900 S EPS
Ranger Crew XP 900
Ranger Crew XP 900 EPS
Ranger XP 900
Ranger XP 900 EPS
2019
RZR 900
RZR 900 EPS
RZR 900 S
RZR 900 S EPS
Ranger Crew XP 900
Ranger Crew XP 900 EPS
Ranger XP 900
Ranger XP 900 EPS
Ranger XP 900 EPS Premium
2020
RZR 900 Trail
RZR 900 Trail Fox EPS
RZR 900 Trail Premium EPS
RZR 900 Trail S EPS
RZR 900 Trail S Premium EPS
2021
RZR 900 Trail Premium EPS
RZR 900 Trail S Sport
RZR 900 Trail Sport
RZR 900 Trail Ultimate EPS
2022
RZR 900 Trail Premium EPS
RZR 900 Trail S Sport
RZR 900 Trail Sport
RZR 900 Trail Ultimate EPS
2023
RZR 900 Trail Premium EPS
RZR 900 Trail S Sport
RZR 900 Trail Sport
RZR 900 Trail Ultimate EPS
CYLINDER KIT BB 81.00/+3.0 14.4:1 HUSQ/KTM
Item: 422-51006K
Brand : CYLINDER WORKS
Your Price: $960.95
The product is out of stock
CYLINDER KIT BB 81.00/+3.0 14.4:1 HUSQ/KTM
422-51006K
Weight: 3.3 lbs
Package Dimensions: 11.1 x 8.6 x 7
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Gas-Gas
2021
EX 250F
MC 250F
2022
EX 250F
MC 250F
Husqvarna
2016
FC 250
2017
FC 250
2018
FC 250
2019
FC 250
2020
FC 250
2021
FC 250
2022
FC 250
KTM
2016
250 SX-F
250 XC-F
2017
250 SX-F
250 XC-F
2018
250 SX-F
250 XC-F
2019
250 SX-F
250 XC-F
2020
250 SX-F
250 XC-F
2021
250 SX-F
250 XC-F
2022
250 SX-F
250 XC-F
CYLINDER KIT BB 80.00/+3.0 13.5:1 SUZ
Item: 422-41004K2
Brand : CYLINDER WORKS
Your Price: $740.95
The product is out of stock
CYLINDER KIT BB 80.00/+3.0 13.5:1 SUZ
422-41004K2
Weight: 3.25 lbs
Package Dimensions: 11.3 x 8.7 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Suzuki
2013
RM-Z250
2014
RM-Z250
2015
RM-Z250
2016
RM-Z250
2017
RM-Z250
2018
RM-Z250
CYLINDER KIT BB 90.00/+2.0 14.0:1 HUSQ/KTM
Item: 422-51008K
Brand : CYLINDER WORKS
Your Price: $885.95
The product is out of stock
CYLINDER KIT BB 90.00/+2.0 14.0:1 HUSQ/KTM
422-51008K
Weight: 4.4 lbs
Package Dimensions: 11.2 x 8.5 x 6.7
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Gas-Gas
2021
EC 350F
EX 350F
2022
EC 350F
EX 350F
MC 350F
Husqvarna
2019
FC 350
FX 350
2020
FC 350
FE 350
FE 350S
FX 350
2021
FC 350
FE 350
FE 350S
FX 350
2022
FC 350
FE 350
FE 350S
FX 350
KTM
2019
350 SX-F
350 XC-F
2020
350 EXC-F
350 SX-F
350 XC-F
350 XCF-W
2021
350 EXC-F
350 SX-F
350 XC-F
350 XCF-W
2022
350 EXC-F
350 SX-F
350 XC-F
350 XCF-W
CYLINDER KIT BB 99.00/+3.0 12.5:1 HON
Item: 422-11006K2
Brand : CYLINDER WORKS
Your Price: $740.95
The product is out of stock
CYLINDER KIT BB 99.00/+3.0 12.5:1 HON
422-11006K2
Weight: 4.1 lbs
Package Dimensions: 11.2 x 8.5 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2013
CRF450R
2014
CRF450R
2015
CRF450R
2016
CRF450R
CYLINDER KIT BB 81.00/+3.0 13.9:1 HUS/KTM
Item: 422-51004K
Brand : CYLINDER WORKS
Your Price: $845.95
The product is out of stock
CYLINDER KIT BB 81.00/+3.0 13.9:1 HUS/KTM
422-51004K
Weight: 3.65 lbs
Package Dimensions: 11.1 x 8.5 x 7.1
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Compression Ratio: 13.9:1
Product fitment
KTM
2013
250 SX-F
250 XC-F
2014
250 SX-F
250 XC-F
250 XCF-W
2015
250 SX-F
250 XC-F
CYLINDER KIT BB 90.00/+2.0 13.5:1 KTM
Item: 422-510001K
Brand : CYLINDER WORKS
Your Price: $821.95
The product is out of stock
CYLINDER KIT BB 90.00/+2.0 13.5:1 KTM
422-510001K
Weight: 3.65 lbs
Package Dimensions: 11.1 x 8.6 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Compression Ratio: 13.5:1
Product fitment
KTM
2011
350 SX-F
350 XC-F
2012
350 SX-F
350 XC-F
CYLINDER KIT BB 90.00/+2.0 13.5:1 KTM
Item: 422-51003K
Brand : CYLINDER WORKS
Your Price: $821.95
The product is out of stock
CYLINDER KIT BB 90.00/+2.0 13.5:1 KTM
422-51003K
Weight: 3.6 lbs
Package Dimensions: 11.3 x 8.6 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Compression Ratio: 13.5:1
Product fitment
KTM
2013
350 SX-F
350 XC-F
2014
350 SX-F
350 XC-F
2015
350 SX-F
350 XC-F
CYLINDER KIT BB 80.00/+3.0 13.7:1 KAW
Item: 422-31012K
Brand : CYLINDER WORKS
Your Price: $677.95
The product is out of stock
CYLINDER KIT BB 80.00/+3.0 13.7:1 KAW
422-31012K
Weight: 3.55 lbs
Package Dimensions: 14.3 x 9.7 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2017
KX250F
2018
KX250F
2019
KX250F
CYLINDER KIT BB 80.00/+3.0 13.2:1 KAW
Item: 422-31004K
Brand : CYLINDER WORKS
Your Price: $660.95
The product is out of stock
CYLINDER KIT BB 80.00/+3.0 13.2:1 KAW
422-31004K
Weight: 3.2 lbs
Package Dimensions: 11.1 x 8.6 x 6.9
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2009
KX250F
CYLINDER KIT BB 80.00/+3.0 13.2:1 KAW
Item: 422-31005K
Brand : CYLINDER WORKS
Your Price: $648.95
The product is out of stock
CYLINDER KIT BB 80.00/+3.0 13.2:1 KAW
422-31005K
Weight: 3.15 lbs
Package Dimensions: 11.9 x 8.6 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2010
KX250F
CYLINDER KIT BB 80.00/+3.0 13.5:1 KAW
Item: 422-31006K
Brand : CYLINDER WORKS
Your Price: $660.95
The product is out of stock
CYLINDER KIT BB 80.00/+3.0 13.5:1 KAW
422-31006K
Weight: 3.15 lbs
Package Dimensions: 11.1 x 8.5 x 7
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2011
KX250F
2012
KX250F
2013
KX250F
2014
KX250F
CYLINDER KIT BB 80.00/+3.0 13.8:1 KAW
Item: 422-31006K2
Brand : CYLINDER WORKS
Your Price: $648.95
The product is out of stock
CYLINDER KIT BB 80.00/+3.0 13.8:1 KAW
422-31006K2
Weight: 3.15 lbs
Package Dimensions: 11.1 x 8.6 x 6.8
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Kawasaki
2015
KX250F
2016
KX250F
CYLINDER KIT BB 80.00/+3.0 13.4:1 SUZ
Item: 422-41003K
Brand : CYLINDER WORKS
Your Price: $694.95
The product is out of stock
CYLINDER KIT BB 80.00/+3.0 13.4:1 SUZ
422-41003K
Weight: 3.65 lbs
Package Dimensions: 14.3 x 9.8 x 7.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Suzuki
2007
RM-Z250
2008
RM-Z250
2009
RM-Z250
CYLINDER KIT BB 80.00/+3.0 13.4:1 SUZ
Item: 422-41004K
Brand : CYLINDER WORKS
Your Price: $681.95
The product is out of stock
CYLINDER KIT BB 80.00/+3.0 13.4:1 SUZ
422-41004K
Weight: 3.25 lbs
Package Dimensions: 11.2 x 8.7 x 7.2
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Suzuki
2010
RM-Z250
2011
RM-Z250
2012
RM-Z250
CYLINDER KIT BB 99.00/+2.0 12.8:1 YAM
Item: 422-21012K
Brand : CYLINDER WORKS
Your Price: $829.35
The product is out of stock
CYLINDER KIT BB 99.00/+2.0 12.8:1 YAM
422-21012K
Weight: 3.4 lbs
Package Dimensions: 11 x 8.5 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2018
YZ450F
2019
YZ450F
YZ450FX
2020
YZ450FX
CYLINDER KIT BB 52.50/+5.0 8.2:1 YAM
Item: 422-21107K
Brand : CYLINDER WORKS
Your Price: $799.95
The product is out of stock
CYLINDER KIT BB 52.50/+5.0 8.2:1 YAM
422-21107K
Weight: 3.5 lbs
Package Dimensions: 11.1 x 8.6 x 6.9
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2002
YZ85
2003
YZ85
2004
YZ85
2005
YZ85
2006
YZ85
2007
YZ85
2008
YZ85
2009
YZ85
2010
YZ85
2011
YZ85
2012
YZ85
2013
YZ85
2014
YZ85
2015
YZ85
2016
YZ85
2017
YZ85
2018
YZ85
CYLINDER KIT BB 99.00/+2.0 12.5:1 YAM
Item: 422-21005K
Brand : CYLINDER WORKS
Your Price: $753.95
The product is out of stock
CYLINDER KIT BB 99.00/+2.0 12.5:1 YAM
422-21005K
Weight: 4.5 lbs
Package Dimensions: 8.5 x 11.25 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2010
YZ450F
2011
YZ450F
2012
YZ450F
2013
YZ450F
CYLINDER KIT BB 98.00/+3.0 12.5:1 YAM
Item: 422-23001K2
Brand : CYLINDER WORKS
Your Price: $730.95
The product is out of stock
CYLINDER KIT BB 98.00/+3.0 12.5:1 YAM
422-23001K2
Weight: 4.65 lbs
Package Dimensions: 11.2 x 9 x 6.9
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2003
WR450F
YZ450F
2004
WR450F
YZ450F
2005
WR450F
YZ450F
2006
WR450F
CYLINDER KIT BB 52.50/+5.0 8.2:1 YAM
Item: 422-21007K
Brand : CYLINDER WORKS
Your Price: $799.95
The product is out of stock
CYLINDER KIT BB 52.50/+5.0 8.2:1 YAM
422-21007K
Weight: 3.5 lbs
Package Dimensions: 11.1 x 8.6 x 6.5
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Yamaha
2002
YZ85
2003
YZ85
2004
YZ85
2005
YZ85
2006
YZ85
2007
YZ85
2008
YZ85
2009
YZ85
2010
YZ85
2011
YZ85
2012
YZ85
2013
YZ85
2014
YZ85
2015
YZ85
2016
YZ85
2017
YZ85
2018
YZ85
CYLINDER KIT BB 99.00/+3.0 12.1:1 HON
Item: 422-11008K
Brand : CYLINDER WORKS
Your Price: $679.95
The product is out of stock
CYLINDER KIT BB 99.00/+3.0 12.1:1 HON
422-11008K
Weight: 4.5 lbs
Package Dimensions: 11.2 x 8.7 x 7.2
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2005
CRF450X
2006
CRF450X
2007
CRF450X
2008
CRF450X
2009
CRF450X
2010
CRF450X
2011
CRF450X
2012
CRF450X
2013
CRF450X
2014
CRF450X
2015
CRF450X
2016
CRF450X
2017
CRF450X
CYLINDER KIT BB 99.00/+3.0 12.0:1 HON
Item: 422-11006K
Brand : CYLINDER WORKS
Your Price: $703.95
The product is out of stock
CYLINDER KIT BB 99.00/+3.0 12.0:1 HON
422-11006K
Weight: 4.15 lbs
Package Dimensions: 11.2 x 8.6 x 6.8
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2009
CRF450R
2010
CRF450R
2011
CRF450R
2012
CRF450R
CYLINDER KIT BB 68.00/+2.0 11.7:1 HON
Item: 422-11004K2
Brand : CYLINDER WORKS
Your Price: $581.95
The product is out of stock
CYLINDER KIT BB 68.00/+2.0 11.7:1 HON
422-11004K2
Weight: 2.85 lbs
Package Dimensions: 11 x 8.6 x 6.9
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2012
CRF150R
CRF150RB Expert
2013
CRF150R
CRF150RB Expert
2014
CRF150R
CRF150RB Expert
2015
CRF150R
CRF150RB Expert
2016
CRF150R
CRF150RB Expert
2017
CRF150R
CRF150RB Expert
2018
CRF150R
CRF150RB Expert
2019
CRF150R
CRF150RB Expert
2020
CRF150R
CRF150RB Expert
2021
CRF150R
CRF150RB Expert
2022
CRF150R
CRF150RB Expert
CYLINDER KIT BB 99.00/+3.0 13.5:1 HON
Item: 422-11010K
Brand : CYLINDER WORKS
Your Price: $740.95
The product is out of stock
CYLINDER KIT BB 99.00/+3.0 13.5:1 HON
422-11010K
Weight: 3.8 lbs
Package Dimensions: 11 x 8.7 x 6.6
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
- Complete standard bore kits
- Complete standard bore high compression kits
- Complete Big Bore Kits
- Includes cylinder, piston kit and gaskets
- Top end gasket kit does not include valve stem seals
- Matched with vertex pistons to ensure longevity, performance and reduce engine noise
- Replacement piston, gaskets, and ring sets available
- Cylinder looks just like stock
- Nickel silicon carbide plated for longer life
- No machine work needed *
Product fitment
Honda
2017
CRF450R
CRF450RX
2018
CRF450R
CRF450RX