BBR CRF230F - 240cc Big Bore Kit

Big bore kit for the CRF230F. This is the quickest way to add power to your bike. Great when combined with a BBR exhaust system, Rev-Box, and Free-Flow airfilter. Your OEM cylinder will need to be machined for installation.

67mm piston, pin, clips, and rings

High compression piston

Includes head and base gaskets