SUPER COOLER WATER PUMP GASKET YAMAHA YZ250F 14-22, YZ450F 10-22, YZ250FX/WR250F 15-21, YZ450FX/WR450F 16-22 (R)

Reduced to its common reasons for being essential in an internal combustion engine, cooling system efficiency can have a dramatic influence on the longevity of the internal working components of your bike's engine. These include the reduction of thermal stresses and strains caused by pre-ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve-train components.