CRF150F '03 - '05
Big bore kit for the 2003-2005 CRF150F. A simple bore in bore kit that includes BBR's high performance camshaft and valve springs for added performance. This cam features higher lift and duration than stock. Complete kit includes piston, rings, pin, clips, BBR MX cam, valve springs and gaskets. This is the quickest way to add the most power to your bike. Great when combined with our exhaust system, Rev-Box, and Free-Flow airfilter. Requires machining of stock cylinder for installation.
- Adds up to 3.5 HP
- 67mm piston, pin, clips, and rings
- 10.75:1 compression ratio
- Includes head and base gaskets
- Makes more aggressive style of power
- Bike still starts easily and idles smooth
- Same camshaft as used by the BBR Race Team
- Requires professional boring of your stock cylinder