Hoca Minarelli 41.4mm Stuffer Crankshaft

Ruima Stuffer Crankshaft by Hoca for Minarelli 50cc, 2-stroke engines with a 10mm wrist pin. This is a Stuffer crankshaft with a 41.4mm Stroke. This gives 2.2mm in additional stroke length!

The additional plastic padding increases primary compression which higher RPM engines tend to favor.