14:1 Hi Comp Piston Racers Choice 77mm

Features:

• All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.


• Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of today*s cylinder bore compositions


• Wiseco*s state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in today*s market place.

Fitment:
Yamaha WR250F 2015
Yamaha YZ250F 2013
Yamaha YZ250F 2014
Yamaha YZ250F 2015
Yamaha YZ250FX 2015