CRF230F 240cc Kit:
- 67mm piston, pin, clips, and rings
- New (not reground) high-performance camshaft
- Includes heavy-duty valve springs
- Includes head and base gaskets
- Requires boring of your stock cylinder to fit the new piston
We are now accepting submissions for this year’s Calendar Photo Contest! Please upload your images here by 9am Pacific on September 16, 2025.
CRF230F 240cc Kit: