Crankshaft, connecting rod assembly RITO 40mm stroke for SACHS engine

Very high quality RITO crankshaft for standard SACHS engine. 40mm original stroke (very close to the origin, small grain of stroke / displacement and diagrams), in 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 44mm and original 39.7mm.

Crankshaft for SACHS original 40mm stroke :

17mm bristles (bearing surfaces)

Crank pin offset at 20mm (40mm stroke)

Connecting rod length: 85mm

Ignition arm: 71.5mm

Other arm: 92.6mm