Crankcase Pit Bike / Dirt Bike engine Lifan 140cc - 150cc

Crankcase Pit Bike / Dirt Bike engine Lifan 140cc - 150cc. Aluminium crankcase (both halves) for 140cc and 150cc engines where starting with engaged gear is possible.A broken case is a no-go and must of course be replaced immediately.

Includes both casing halves.

Dimensions:

• diameter crankshaft: 51mm
• diameter gear selector shaft: 32mm
• diameter primary gear shaft: 39mm
• diameter secondary gear shaft: 51mm
• diameter kickstart shaft: 37mm

engine ref.: 1P54FMI / 1P55FMJ / 1P56FMJ
engines: 138cc LIFAN / 140cc LIFAN / 150cc LIFAN