crankshaft Malossi MHR RHQ 80mm / 12mm piston pin for Minarelli M.538009

Malossi robust, high compression MHR Racing crank with 39.2mm standard stroke and 80mm standard rod length, designed for 12mm gudgeon pins. Using a special reduction roller bearing for the piston pin, a 10mm piston pin can also be used. Safe up to 16,000RPM for extreme demands. Full cheek design for great torque in the upper rev range. Malossi cranks are a great choice for quality and durability.