crankshaft for Minarelli horizontal AC, LC

Replacement crankshaft for horizontal Minarelli AC and LC scooter engines with 10mm piston pin.
Suitable for 50cc and 70cc sport cylinders. Application range up to 13000 rpm. The diameter of the crankshaft stub on the variator side is 13mm.

. The delivery includes piston pin bearing.

Our recommendation: Change the crankshaft bearings and oil seals as well (sold separately). A good 2-stroke oil will extend the life of the crankshaft. A crankshaft should be changed after 20000km at the latest under normal use. Engine damage due to a defective or worn crankshaft will cause expensive consequential damage to the engine.

general product information:

Ø Piston pin: 10mm

Ø Vario stub: 13mm

Vario thread: M10 x 1.25

Thread LM: M10 x 1.25

Panels diameter: 71.7mm