Crankshaft, connecting rod assembly RITO original race 39.7mm for SACHS engine

Very high quality RITO crankshaft for standard SACHS engine. Original stroke 39.7mm, in very high-end steel. Ultra reinforced connecting rod. Made to measure in small series. Dynamic balancing, specifically designed for engines prepared with large kits but can also be mounted very well on original engines or in 50cc kit. Solid masses for more pre-compression. Crankpin increased, grading re-studied.

Also available in 44mm long stroke.

Crankshaft for SACHS original stroke 39.7mm :

17mm bristles (bearing seats)

Crankpin eccentric at 19.85mm (stroke 40mm)

Connecting rod length: 85mm

Ignition arm: 71.5mm

Other arm: 92.6mm