Stage6 HPC full circle crankshaft for CPI and Chinese Minarelli scooters 12MM 37mm

Stage6 HPC full circle crankshaft for CPI and Chinese Minarelli scooters 12MM 37mmThe Stage6 HPC (high primary compression) crankshaft is a full circle crankshaft, and as such increases primary compression in the crankcase. It has been developed in cooperation with F. Koopmans and is completely made of metal (i. e. no plastic padding). The bearings can handle up to 16,000 rpm! Made in Italy. Attention: Please check the variator side crankshaft end before ordering this crankshaft has a 16mm end and a 12mm small end bearing! Stage6

TXL Thunder 2T ATV 50 (-)<b

Stroke 50cc

Polini CP carburetors are one of the most efficient carburetors you can buy

9mm Outer Cylinder Skirt Diameter

Uptown 50cc 2-stroke

·        Atala Carosello 50 AIR 2T '98-'02

Honda X8R-X 50 AIR 2T '98-'01

Some stock heads may not fit

0 RS 50cc AC

Giantco Lambros-R DD 50 H2O 2T '10->

GY6 QMI/QMJ 152/157

Aerox Naked 50cc LC (after 2013)