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Big Bore Kit - 240cc, BBR

CRF230F '03 - '25
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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
CARB race use only
Please contact us for availability information
$299.95