JE Pistons Ring Sets 1.2-1.5-2mm-3.740

JE Piston Rings are designed to maximize horsepower through precision sealing of combustion pressure. They are offered in a huge selection of sizes, various materials, and in multiple thicknesses to suit a wide variety of engines. JE Pistons also offers an array of custom piston ring services including back cutting, dyke cutting, lapping, grinding, and PVD coating. These services, the same used by top NHRA Pro Stock and NASCAR teams, are now available to the public and offer tremendous gains in durability, power through reduced friction, and improved ring seal.

This Part Fits:

Year	Make	Model	Submodel
2001-2002	Yamaha	WR426F	Base
2003-2015	Yamaha	WR450F	Base
2004-2013	Yamaha	YFZ450	Base
2009-2019	Yamaha	YFZ450R	Base
2000-2002	Yamaha	YZ426F	Base
2003-2009	Yamaha	YZ450F	Base