


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 conditions. Made from high-quality forged aluminum, this piston provides 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 faster revving, improved engine responsiveness and longer life for internal components.
Fits on :
KTM SMR 450 2007
KTM SMR 450 2006
KTM SMR 450 2005
KTM SMR 450 2004
KTM SX 450 2006
KTM SX 450 RACING 2006
KTM SX 450 RACING 2005
KTM SX 450 RACING 2004
KTM SX 450 RACING 2003
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