PROX offers you this forged replacement piston to reassemble your YAMAHA YZF 250cc. This piston has the same characteristics as your original piston with the difference that it is designed under high pressure so as not to exceed the maximum temperature and to avoid strong expansion to increase performance and make your engine more reliable. The piston is of excellent quality with the highest quality aluminum on the market. Delivered as on the picture with its pin, C-clips and its rings. Available from us in dimension A, B and C.

Dimension:

A 76.95mm

B 76.96mm

C 76.97mm

Fits on:

YAMAHA YZ 250 F 2008

YAMAHA YZ 250 F 2009

YAMAHA YZ 250 F 2010

YAMAHA YZ 250 F 2011