crankshaft Top Racing full circle high quality for 12mm piston pin for CPI E2

High Quality Racing full circle crankshaft from Top Racing. The specialist Portuguese crankshaft manufacturer is a symbol of high quality crankshafts. Advanced production techniques, and over 50 years experience making standard, as well as racing crankshafts. The top choice. Increased pre-compression in the cases for more efficient filling rate. Power band shifts to a higher rev range. Due to the increased inertia of the solid metal Not only the performance but also the torque improves because of the design. Preferably, this crankshaft should be used in conjunction with 70cc cylinders. In 50cc cylinders the performance is slightly lower lower. The crankshaft is supplied with small end bearing for 12mm gudgeon pin. The crankshaft is suitable. in all Keeway, CPI, Generic and Mawi based vehicles from 2003 and Minarelli 2-stroke vehicles from China with 16mm tailshaft . Made in Europe