NEW BBR Big Bore Kit 240cc WithCam / CRF230, 03-Present

  
NEW BBR Big Bore Kit - 240cc W/Cam / CRF230, 03-Present. Quick and easy bore-in for big power boost. This high compression kit comes complete with high-performance piston, rings, piston pin, clips, BBR exclusive MX-grind performance cam shaft, HD valve springs and gaskets. Your OEM stock cylinder will need to be bored for installation.

67mm piston, pin, clips, and rings High compression piston BBR MX Camshaft HD Valve Springs Includes head and base gaskets Requires professional boring of your stock cylinder BBR General Jetting Guidelines ChartStock CRF230F - 65.5mm bore, 66.2mm strokeNote: This kit only fits the Honda CRF230F models. The CRF230L and CRF230M are different motors and will not work with this kit. At this time BBR does not make a kit for either the "L" model or the "M" model CRF230.

Bore Kit - 240cc W/Cam / CRF230, 03-Present Instructions. 67mm piston, pin, clips, and rings. Includes head and base gaskets. Requires professional boring of your stock cylinder.

BBR General Jetting Guidelines Chart. Stock CRF230F - 65.5mm bore, 66.2mm stroke Note: This kit only fits the Honda CRF230F models. Sorry, our items are NOT available for pick-up. No additional information at this time. NEW BBR Fork Springs - DRZ/KLX125, 03-Present. NEW BBR Tall Seat Assembly - BBR CRF/XR50. NEW BBR Tall Seat Cover (Red) - CRF110/125F, 19 - Present. NEW BBR BBR KLX/DRZ110 143cc Big Bore Kit.