MOTOFORCE REINFORCED CRANKSHAFT 10MM MINARELLI VERTICAL MF30_16801

Crankshaft MBK Booster / Stunt, reinforced replacement crankshaft with silver alloy bearing.Primary compression is the same as with OEM part. It has a polished connecting rod to avoid stress risers. Suitable up to 12,000rpm.

For MBK Booster / Stunt - 10mm piston pin.