Honda OEM Part 90032-035-000 BOLT B, CYLINDER STUD
- Product Code: 90032-035-000
$5.43
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Bolt B, Cylinder Stud (part number 90032-035-000) from the Crankcase + Oil Pump diagram. It fits Honda Z50AA, CT70A, ATC70A, Z50RA, TRX70A, ZB50A and 1 more built from 1977 to 1988.
Fits these models
- Z50AA: 1977–1978
- CT70A: 1978–1982
- ATC70A: 1979–1981, 1985
- Z50RA: 1979–1981, 1983, 1985
- C70A: 1983
- TRX70A: 1986–1987
- ZB50A: 1988
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part
Find your ride
Check your current ride below to confirm product compatibility.
Honda
ALL-TERRAIN VEHICLE
1985
1981
1980
1979
MOTORCYCLE
- C70K1A MOTORCYCLE, JPN, VIN# C70-2003703
- C70MA MOTORCYCLE, JPN, VIN# C70M-017962
- CL70A MOTORCYCLE, JPN, VIN# CL70-100001 TO CL70-108641
- CL70K2A MOTORCYCLE, JPN, VIN# CL70-300001 TO CL70-313700
- CL70K3A MOTORCYCLE, JPN, VIN# CL70-1300001
- CT70A MOTORCYCLE, JPN, VIN# CT70-100001
- CT70HA MOTORCYCLE, JPN, VIN# CT70H-100001
- CT70HK1A MOTORCYCLE, JPN, VIN# CT70H-2000001
- CT70K1A MOTORCYCLE, JPN, VIN# CT70-2000001
- CT70K3A MOTORCYCLE, JPN, VIN# CT70-2300001 TO CT70-2332907
- S65A MOTORCYCLE, JPN, VIN# S65-A000001
- SL70A MOTORCYCLE, JPN, VIN# SL70-1000001
- SL70K1A MOTORCYCLE, JPN, VIN# SL70-1100001
- XL70A MOTORCYCLE, JPN, VIN# XL70-1000001
- XR75A MOTORCYCLE, JPN, VIN# XR75-1000001 TO XR75-1024550
- XR75K1A MOTORCYCLE, JPN, VIN# XR75-1100001 TO XR75-1138920
- Z50AK3A MOTORCYCLE, JPN, VIN# Z50A-1000001
- Z50AK5A MOTORCYCLE, JPN, VIN# Z50A-5000001 TO Z50A-5033245
1983
1978
- Honda ATC70A ALL-TERRAIN, JPN, VIN# ATC70-1000001 CRANKCASE + OIL PUMP
- Honda ATC70K1A ALL-TERRAIN, JPN, VIN# ATC70-1100001 CRANKCASE + OIL PUMP
- Honda TRX70A (87) FOURTRAX 70, JPN, VIN# JH3TE100-HC100012 CRANKCASE + OIL PUMP
- Honda TRX70A (86) FOURTRAX 70, JPN, VIN# JH3TE100-GC000032 TO JH3TE100-GC045787 CRANKCASE + OIL PUMP
- Honda ATC70A (85) ALL TERRAIN CYCLE, JPN, VIN# JH3TB030-FK000001 CRANKCASE + OIL PUMP
- Honda ATC70A (81) ALL TERRAIN CYCLE, JPN, VIN# JH3TB030-BC600001 TO JH3TB030-BC611215 CRANKCASE + OIL PUMP
- Honda ATC70A (80) ALL TERRAIN CYCLE, JPN, VIN# TB03-2000001 TO TB03-2011706 CRANKCASE + OIL PUMP
- Honda ATC70A (79) ALL TERRAIN CYCLE, JPN, VIN# ATC70-2100001 TO ATC70-2114685 CRANKCASE + OIL PUMP
- Honda C70K1A MOTORCYCLE, JPN, VIN# C70-2003703 CRANKCASE + OIL PUMP
- Honda C70MA MOTORCYCLE, JPN, VIN# C70M-017962 CRANKCASE
- Honda CL70A MOTORCYCLE, JPN, VIN# CL70-100001 TO CL70-108641 CRANKCASE + OIL PUMP
- Honda CL70K2A MOTORCYCLE, JPN, VIN# CL70-300001 TO CL70-313700 CRANKCASE + OIL PUMP
- Honda CL70K3A MOTORCYCLE, JPN, VIN# CL70-1300001 CRANKCASE + OIL PUMP
- Honda CT70A MOTORCYCLE, JPN, VIN# CT70-100001 CRANKCASE + OIL PUMP
- Honda CT70HA MOTORCYCLE, JPN, VIN# CT70H-100001 CRANKCASE + OIL PUMP
- Honda CT70HK1A MOTORCYCLE, JPN, VIN# CT70H-2000001 CRANKCASE + OIL PUMP
- Honda CT70K1A MOTORCYCLE, JPN, VIN# CT70-2000001 CRANKCASE + OIL PUMP
- Honda CT70K3A MOTORCYCLE, JPN, VIN# CT70-2300001 TO CT70-2332907 CRANKCASE + OIL PUMP
- Honda S65A MOTORCYCLE, JPN, VIN# S65-A000001 CRANKCASE + CYLINDER STUD
- Honda SL70A MOTORCYCLE, JPN, VIN# SL70-1000001 CRANKCASE + OIL PUMP
- Honda SL70K1A MOTORCYCLE, JPN, VIN# SL70-1100001 CRANKCASE + OIL PUMP
- Honda XL70A MOTORCYCLE, JPN, VIN# XL70-1000001 CRANKCASE + OIL PUMP
- Honda XR75A MOTORCYCLE, JPN, VIN# XR75-1000001 TO XR75-1024550 CRANKCASE
- Honda XR75K1A MOTORCYCLE, JPN, VIN# XR75-1100001 TO XR75-1138920 CRANKCASE
- Honda Z50AK3A MOTORCYCLE, JPN, VIN# Z50A-1000001 CRANKCASE + OIL PUMP
- Honda Z50AK5A MOTORCYCLE, JPN, VIN# Z50A-5000001 TO Z50A-5033245 CRANKCASE + OIL PUMP
- Honda ZB50A (88) MOTORCYCLE, JPN, VIN# JH2AB220-JS000006 TO JH2AB220-JS003064 CRANKCASE
- Honda Z50RA (85) MOTORCYCLE, JPN, VIN# JH2AB020-FS600001 CRANKCASE OIL PUMP
- Honda C70A (83) PASSPORT, JPN, VIN# JH2DA010-DS300004 TO JH2DA010-DS308543 CRANKCASE + OIL PUMP
- Honda Z50RA (83) MOTORCYCLE, JPN, VIN# JH2AB020-DS400012 TO JH2AB020-DS408789 CRANKCASE OIL PUMP
- Honda CT70A (82) TRAIL 70, JPN, VIN# JH2DD010-CS300007 TO JH2DD010-CS300007 CRANKCASE + OIL PUMP
- Honda CT70A (81) TRAIL 70, JPN, VIN# JH2DD010-BS200002 TO JH2DD010-BS206091 CRANKCASE + OIL PUMP
- Honda Z50RA (81) MOTORCYCLE, JPN, VIN# JH2AB020-BS200002 TO JH2AB020-BS211751 CRANKCASE OIL PUMP
- Honda CT70A (80) TRAIL 70, JPN, VIN# CT70-5100007 TO CT70-5108606 CRANKCASE + OIL PUMP
- Honda Z50RA (80) MOTORCYCLE, JPN, VIN# AB02-5100007 TO AB02-5110396 CRANKCASE OIL PUMP
- Honda CT70A (79) TRAIL 70, JPN, VIN# CT70-5000021 CRANKCASE + OIL PUMP
- Honda Z50RA (79) MOTORCYCLE, JPN, VIN# AB02-5000009 TO AB02-5024801 CRANKCASE OIL PUMP
- Honda CT70A (78) TRAIL 70, JPN, VIN# CT70-2700005 TO CT70-2706886 CRANKCASE + OIL PUMP
- Honda Z50AA (78) MINI TRAIL 50, JPN, VIN# Z50A-6300003 CRANKCASE + OIL PUMP
- Honda Z50AA (77) MINI TRAIL 50, JPN, VIN# Z50A-6200003 TO Z50A-6219155 CRANKCASE + OIL PUMP
Part Details
| Brand | Honda |
| Sku | 90032-035-000 |
| Name | BOLT B, CYLINDER STUD |
Free Shipping on Orders Over $99
Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.
Support From People Who Ride
Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.
Genuine OEM & Trusted Brands
OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.
Parts That Fit Your Machine
Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.

