Crankshaft: Stability and performance for your engine

The crankshaft is the most heavily loaded component in your engine. It has to convert the force of the piston into a rotary movement and withstand enormous speeds and pressures. In this category, we offer you high-quality crankshafts for every requirement: from solid original replacements from Piaggio to high-strength racing shafts from Malossi, Polini and our own brand bgm PRO.

For tuning engines, we recommend streamlined full cheek shafts, which increase the pre-compression, or special long-stroke shafts for more displacement and torque. When fitting, be sure to use new crankshaft bearings and oil seals, which you can also find here as matching sets. This will guarantee your engine a long and powerful life.