Top End Service Kit
Top End Service Kit: Unleash Your Bike's Full Potential
The Top End Service Kit at Partiron is the ultimate solution for motorcycle enthusiasts seeking to revitalize their performance machines. This comprehensive kit includes everything you need for a top-end rebuild, ensuring your bike runs smoothly and efficiently, just like the day you first rode it.
Engineered for Peak Performance
This service kit is specifically designed for the rigorous demands of popular racing MX bikes and quads. Each component is crafted to deliver exceptional performance, allowing you to push your limits on the track or trail. Trust in the quality of materials and engineering that support your passion for speed.
Maintain Stock Compression with Advanced Technology
Featuring pistons that maintain stock compression, this kit ensures you get the best of both worlds – optimized power without sacrificing reliability. The advanced design incorporates dished stainless valves that boost your bike’s overall performance, making every ride exhilarating.
Durability Meets Innovation
The kit includes a Black Diamond™ stainless steel conversion system that significantly increases valve durability. With this upgrade, you can ride with confidence, knowing that your engine is equipped to handle the high-performance demands of racing or rugged terrains.
Comprehensive Rebuild Essentials
Every Top End Service Kit comes complete with all the gaskets, rings, pins, and seals required for a thorough rebuild. This means you won't have to worry about sourcing additional parts, saving you time and effort. Everything you need is conveniently packed into one kit.
Specifications
| Parameter | Value |
|---|---|
| Piston Material | 2618 Alloy Fully CNC Machined |
| Piston Coating | Performance Skirt Coating |
| Valve Type | KPMI® S.S. Black Diamond™ Valves |
| Head Diameter | Stock |
| Spring Kit | Lightweight Racing Spring Kit |
| Valve Lift | Allows for 0.440” In. and Ex. Valve Lift |
| Included Components | Piston, Rings, Clips, Pin, Top End Gasket Kit by Cometic |
| Conversion System | Black Diamond™ Stainless Steel |
| Retainer Type | Dual Spring Titanium Retainer |
This product has variations, for more detailed information, please ensure you select the correct variation.
FAQ
What types of bikes is this service kit compatible with?
The Top End Service Kit is designed for popular racing MX bikes and quads, ensuring compatibility with a wide range of models.
Is this kit suitable for casual riders or only for racers?
While optimized for racing, this kit is also suitable for casual riders who want to maintain their bike’s performance and reliability.
Fitment:
| Brand | Year | Model |
|---|---|---|
| Honda | 2002 | CRF450R |
| Honda | 2003 | CRF450R |
| Honda | 2004 | CRF250R |
| Honda | 2004 | CRF250X |
| Honda | 2004 | CRF450R |
| Honda | 2005 | CRF250R |
| Honda | 2005 | CRF250X |
| Honda | 2005 | CRF450R |
| Honda | 2005 | CRF450X |
| Honda | 2006 | CRF250R |
| Honda | 2006 | CRF250X |
| Honda | 2006 | CRF450R |
| Honda | 2006 | CRF450X |
| Honda | 2007 | CRF250R |
| Honda | 2007 | CRF250X |
| Honda | 2007 | CRF450R |
| Honda | 2007 | CRF450X |
| Honda | 2008 | CRF250X |
| Honda | 2008 | CRF450R |
| Honda | 2008 | CRF450X |
| Honda | 2009 | CRF250X |
| Honda | 2009 | CRF450X |
| Honda | 2010 | CRF250X |
| Honda | 2010 | CRF450X |
| Honda | 2011 | CRF250X |
| Honda | 2011 | CRF450X |
| Honda | 2012 | CRF250X |
| Honda | 2012 | CRF450X |
| Honda | 2013 | CRF250X |
| Honda | 2013 | CRF450X |
| Honda | 2014 | CRF450X |
| Honda | 2015 | CRF250X |
| Honda | 2015 | CRF450X |
| Honda | 2016 | CRF250X |
| Honda | 2016 | CRF450X |
| Honda | 2017 | CRF250X |
| Honda | 2017 | CRF450X |
| Suzuki | 2000 | DR-Z400 |
| Suzuki | 2001 | DR-Z400 |
| Suzuki | 2002 | DR-Z400 |
| Suzuki | 2003 | DR-Z400 |
| Suzuki | 2004 | DR-Z400 |
| Suzuki | 2005 | DR-Z400SM |
| Suzuki | 2006 | DR-Z400SM |
| Suzuki | 2006 | Lt-R450 Quadracer |
| Suzuki | 2007 | DR-Z400SM |
| Suzuki | 2007 | Lt-R450 Quadracer |
| Suzuki | 2008 | DR-Z400SM |
| Suzuki | 2008 | Lt-R450 Quadracer |
| Suzuki | 2009 | DR-Z400SM |
| Suzuki | 2009 | Lt-R450 Quadracer |
| Suzuki | 2010 | DR-Z400SM |
| Suzuki | 2011 | DR-Z400SM |
| Suzuki | 2012 | DR-Z400SM |
| Suzuki | 2013 | DR-Z400SM |
| Suzuki | 2014 | DR-Z400SM |
| Suzuki | 2015 | DR-Z400SM |
| Suzuki | 2016 | DR-Z400SM |
| Suzuki | 2017 | DR-Z400SM |
| Suzuki | 2018 | DR-Z400SM |
| Suzuki | 2019 | DR-Z400SM |
| Yamaha | 2003 | WR450F |
| Yamaha | 2003 | YZ450F |
| Yamaha | 2004 | WR450F |
| Yamaha | 2004 | YFZ450 |
| Yamaha | 2004 | YZ450F |
| Yamaha | 2005 | WR450F |
| Yamaha | 2005 | YFZ450 |
| Yamaha | 2005 | YZ450F |
| Yamaha | 2006 | WR450F |
| Yamaha | 2006 | YFZ450 |
| Yamaha | 2006 | YZ450F |
| Yamaha | 2007 | WR450F |
| Yamaha | 2007 | YFZ450 |
| Yamaha | 2007 | YZ450F |
| Yamaha | 2008 | WR450F |
| Yamaha | 2008 | YFZ450 |
| Yamaha | 2008 | YZ450F |
| Yamaha | 2009 | WR450F |
| Yamaha | 2009 | YFZ450 |
| Yamaha | 2009 | YFZ450R |
| Yamaha | 2009 | YZ450F |
| Yamaha | 2010 | WR450F |
| Yamaha | 2010 | YFZ450R |
| Yamaha | 2011 | WR450F |
| Yamaha | 2011 | YFZ450R |
| Yamaha | 2012 | WR450F |
| Yamaha | 2012 | YFZ450R |
| Yamaha | 2013 | WR450F |
| Yamaha | 2013 | YFZ450R |
| Yamaha | 2014 | WR450F |
| Yamaha | 2014 | YFZ450R |
| Yamaha | 2014 | YZ250F |
| Yamaha | 2015 | WR450F |
| Yamaha | 2015 | YFZ450R |
| Yamaha | 2015 | YZ250F |
| Yamaha | 2015 | YZ250FX |
| Yamaha | 2016 | YFZ450R |
| Yamaha | 2016 | YZ250F |
| Yamaha | 2016 | YZ250FX |
| Yamaha | 2017 | YFZ450R |
| Yamaha | 2018 | YFZ450R |
| Yamaha | 2019 | YFZ450R |
| Yamaha | 2020 | YFZ450R |

















