Crankshaft Top TPR Minarelli horizontal s.39.2mm p.12mm

Crankshaft c.39.2mm b.12mm TPR for Minarelli horizontal.

If you are preparing your 50cc scooter with a Minarelli Horizontal engine, this crankshaft from the TPR by Top Performances range is a key component. With a stroke of 39.2mm and a connecting rod of 85mm, it is designed to work with high-performance cylinders without compromising reliability.

This crankshaft is not just any part; it features aluminium counterweights to reduce vibrations and rotating mass, improving engine response. In addition, it comes with everything you need: polyamide bearings, seals, and needle bearing, ready to install.