VERTEX offers you this replacement piston for your original top engine mounted on your motocross YAMAHA YZ 250cc from 1992 to 1998. This piston has the same characteristics as the original, but is improved. With its flat piston head, slightly bevelled rings (watch out for the direction) and graphite coating, it offers increased reliability and optimum performance. Sold as shown, with piston, 2 rings, 2 clips and piston pin. We advise you to change your needle cage at each piston change to avoid premature breakage.

Available in 3 wear dimensions:

A: 67.94mm

B: 67.95mm

C: 67.96mm

D: 67.97mm

Fits on:

YAMAHA YZ 250 250 1998

YAMAHA YZ 250 250 1997

YAMAHA YZ 250 250 1996

YAMAHA YZ 250 250 1995

YAMAHA YZ 250 250 1994

YAMAHA YZ 250 250 1993

YAMAHA YZ 250 250 1992