Crankshaft for CPI, Keeway, China 2T E2 -12mm

The crankshaft is suitable for CPI and Keeway models with a 50 cc 2-stroke engine (based on Minarelli, Chinese production) according to the Euro2 emission standard. Suitable as a reliable replacement for stock engines during repair or complete overhaul.

Technical data / dimensions:

• Bearings / piston pin: for 12 mm piston pin
• Bearing seat: 20 mm on both sides
• Shaft (variator side): 106.4 mm
• Shaft (magneto ignition side): 92.6 mm
• Grooved shaft diameter (variator side): 16 mm
• Connecting rod: approx. 80 mm
• Crank web diameter: 72 mm
• Piston pin diameter: 12 mm
• Variator cone diameter: 16 mm
• Thread (variator side): M12
• Thread (magneto ignition side): M12