WISECO offers you a high-quality Pro-Lite Series piston kit , designed to deliver optimum performance and exceptional engine responsiveness . Manufactured from lightweight forged aluminum using precision processes , this piston guarantees high resistance to heat, high pressure and wear, ensuring enhanced durability and reliability . Its advanced design optimizes compression and combustion, reduces internal friction and improves overall engine power , while maintaining stable , consistent operation even under the most demandingdriving conditions .

Fits on :

YAMAHA WR 250 1997

YAMAHA WR 250 1996

YAMAHA WR 250 1995

YAMAHA WR 250 1994

YAMAHA WR 250 1993

YAMAHA WR 250 1992

YAMAHA WR 250 Z 1998

YAMAHA WR 250 Z 1997

YAMAHA WR 250 Z 1997

YAMAHA WR 250 Z 1997

YAMAHA WR 250 Z 1997

YAMAHA WR 250 Z 1996

YAMAHA WR 250 Z 1996

YAMAHA WR 250 Z 1995

YAMAHA WR 250 Z 1995

YAMAHA WR 250 Z 1994

YAMAHA WR 250 Z 1994

YAMAHA WR 250 Z 1993

YAMAHA WR 250 Z 1993

YAMAHA WR 250 Z 1992

YAMAHA WR 250 Z 1992

YAMAHA YZ 250 1998

YAMAHA YZ 250 1998

YAMAHA YZ 250 1997

YAMAHA YZ 250 1997

YAMAHA YZ 250 1996

YAMAHA YZ 250 1996

YAMAHA YZ 250 1995

YAMAHA YZ 250 1995

YAMAHA YZ 250 1994

YAMAHA YZ 250 1994

YAMAHA YZ 250 1993

YAMAHA YZ 250 1993

YAMAHA YZ 250 1992

YAMAHA YZ 250 1992