This is the WOSSNER crankshaft for your YAMAHA YZF 250cc motocross bike. This crankshaft is of course identical to the original and will therefore fit easily on your machine. The connecting rod is forged from high-grade steel, adjusted and balanced to guarantee reliability in extreme racing conditions. It is equipped with treated crankpins and silver-plated, reinforced needle cages. As you can see, this crankshaft has been designed for racing with the best products on the market, so you can ride with total reliability. A detailed assembly list can be found below.

Fits on:

YAMAHA YZ 250 F (CG34) 2016

YAMAHA YZ 250 F (CG34) 2015

YAMAHA YZ 250 F (CG34) 2014

YAMAHA YZ 250 F (CG39) 2018

YAMAHA YZ 250 F (CG39) 2017

YAMAHA YZ 250 FX 2018

YAMAHA YZ 250 FX 2017

YAMAHA YZ 250 FX 2016

YAMAHA YZ 250 FX 2015