Crankshaft 101 OCTANE Minarelli horizontal AC, LC 10mm piston pin, 50cc, 70cc, 13000 rpm,

Replacement crankshaft for horizontal Minarelli AC and LC scooter engines with a 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.

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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