Wiseco Top End Bearing for Honda CR80R 1986-2002 B1012
Part Number: B1012Description
The Wiseco B1012 top end bearing is engineered to handle the demanding RPM ranges of high-performance CR80R engines while maintaining precise clearances under sustained load. If you're running your bike hard—whether on the track or in competitive environments—this bearing prevents the catastrophic wear that stock components simply can't withstand. A quality top end bearing directly impacts throttle response, engine longevity, and overall reliability when performance matters most.
- High-silicon aluminum alloy
- Case-hardened construction
- Precision-engineered tolerances
- High-RPM rated
- Lightweight design
- Honda CR80R compatible (1986–2002)
- MPN: B1012
- Performance/racing applications
Specs
APPLICATION: |
PISTON |
MATERIAL: |
SILICONE |
RIDING STYLE: |
OFF-ROAD |
LENGTH METRIC: |
16.2 MM |
OUTSIDE DIAMETER METRIC: |
18 MM |
TYPE: |
TOP END |
INSIDE DIAMETER METRIC: |
14 MM |
PRODUCT NAME: |
BEARING |
UNITS: |
EACH |
MATERIAL: |
ALUMINUM |
RIDING STYLE: |
ADVENTURE TOURING / DUAL-SPORT |
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