BNR CRF150R Hybrid Race Piston – Custom 66mm
The BNR Motorsports CRF150R Hybrid Race Piston is a custom-built piston designed specifically for high-performance CRF150R hybrid race applications.
This is not an off-the-shelf piston. The piston design and valve reliefs are built specifically around our race engine combination for the performance and reliability needed in demanding XC racing.
Features:
- Custom BNR-spec race piston
- 66mm bore
- Lightweight 107-gram piston
- Custom intake and exhaust valve reliefs
- Designed specifically for CRF150R hybrid race applications
- Built for high-performance and racing use
- Made in the USA
Piston Specifications:
- Bore: 66mm / 2.5984"
- Piston Weight: 107 grams
Developed for serious CRF150R hybrid race builds where an off-the-shelf piston isn't enough.
Please Note: This is a specialty race piston. Verify your engine combination and compatibility before ordering.