PROX offers you a forged piston kit designed for high-performance 4-stroke engines, providing an excellent combination of power, reliability and durability under the most demanding operating conditions. Made from high-quality forged aluminum, this piston ensures optimum resistance to heat, high pressure and wear, while guaranteeing constant engine stability at high rpm. Its precision design improves combustion chamber sealing to optimize compression, combustion and overall engine efficiency. Thanks to its reinforced structure and optimized weight, it promotes improved engine responsiveness, smoother revving and longer life for internal components.

Fits on :

BETA RR 450 2014

BETA RR 450 2013

BETA RR 450 2012

BETA RR 450 2011

BETA RR 450 2011

BETA RR 450 2011

BETA RR 450 2010