Click Amazon Pay to checkout
Use your Amazon account to place your order. Don't have an account? You can create one quick and easy.
Click photo to zoom
High quality bore kit that shows substantial power gains throughout the RPM range. 65mm piston. 9.8:1 compression ratio allows use of premium pump gas. Complete kit includes: cylinder, piston, ring set, pin, clips and gaskets.
Note: This bore kit only fits the 2006-2017 CRF150F. The 2003-2005 CRF150F is a completely different motor and will not accept this bore kit. For the 2003-2005 CRF150F checkout our 175 bore kit"This is the bore kit everybody's been waiting for. The 2006 and newer CRF150F may be the greatest playbike on the planet, and now it's easy to big bore it. Our new bore kit starts easily without an exotic battery, or bump starting it, and it flat out rips! The key, though, is it runs great on 92 pump premium. No race gas required!" - Duane Brown
Always a good time getting out and ripping pit bikes in the woods. #150F ?? @jensenbrown_744 A post shared by Carson Brown (@carsonbrown_910) on Dec 29, 2017 at 6:27pm PST
Always a good time getting out and ripping pit bikes in the woods. #150F ?? @jensenbrown_744
A post shared by Carson Brown (@carsonbrown_910) on Dec 29, 2017 at 6:27pm PST
Copyright © 1998 -
BBR Motorsports, Inc