Big bore kit for the CRF230F. This is the quickest way to add power to your bike. Great when combined with our 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
67mm piston, pin, clips, and rings
High compression piston
Includes head and base gaskets
Product fitment
Honda
2003
CRF230F
2004
CRF230F
2005
CRF230F
2006
CRF230F
2007
CRF230F
2008
CRF230F
2009
CRF230F
2012
CRF230F
2013
CRF230F
2014
CRF230F
2015
CRF230F
2016
CRF230F
2017
CRF230F
2019
CRF230F
2020
CRF230F
Big bore kit for the CRF230F. This is the quickest way to add power to your bike. Great when combined with our exhaust system, Rev-Box, and Free-Flow airfilter. Your OEM cylinder will need to be machined for installation.