WISECO offers you a high-quality Forged Series piston kit , designed to deliver maximum performance and exceptional engine durability . Made from precision-forged aluminum , this piston guarantees excellent resistance to heat, high pressure and wear. Its advanced design optimizes compression and combustion, reduces internal friction and enhances power as well as engine responsiveness , while ensuring stable , consistent operation even under the most demandingdriving conditions .

Fits on :

YAMAHA YZ 250 F 2004

YAMAHA YZ 250 F 2004

YAMAHA YZ 250 F 2003

YAMAHA YZ 250 F 2003

YAMAHA YZ 250 F 2002

YAMAHA YZ 250 F 2002

YAMAHA YZ 250 F 2001

YAMAHA YZ 250 F 2001