Uprated high performance, high quality 50cc cylinder kit for Chinese/ CPI 2-stroke moped engines... offers a significant increase in power over the standard cylinder kit without increasing the 50cc bore size and at the cost of a regular standard replacement cylinder kit!
This is classed as a 'sports' cylinder kit meaning it gives a good performance increase without compromising reliability for everyday use.

Complete with cylinder, piston kit, rings, gasket.

NOTE: 12mm gudgeon pin- CPI only uses 12mm pin *after* '03.

Motoforce MF21.19533