Crankshaft, connecting rod assembly RITO original race 39,1mm for MINARELLI P6 engine

Very high quality RITO crankshaft for MINARELLI P6 engine. Original stroke 39.1mm, made of very high-end steel. Ultra reinforced connecting rod. Made in small custom series. Dynamic balancing, specifically designed for engines prepared with large kits but also mounts very well on original engines or in 50cc kit. Solid masses for more pre-compression. Reinforced crankpin, re-studied scratching.

Also exists in long race.

Crankshaft for MINARELLI P6 original race 39,1mm :

17mm bristles (bearing surfaces)

Crank pin offset at 19.55mm (stroke 39.1mm)

Connecting rod length: 85mm

Ignition arm: 71.6mm

Other arm: 77.3mm