Cometic Lower Rubber Rocker Box Gasket 1987-91 EVO 1340 17355-84-A

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications.

This Part Fits:

Year	Make	Model	Submodel
1984,1987-1991	Harley-Davidson	FLHS Electra Glide Sport	Base
1986-1990	Harley-Davidson	FLST Heritage Softail	Base
1988-1991	Harley-Davidson	FLSTC Heritage Softail Classic	Base
1990-1991	Harley-Davidson	FLSTF Fat Boy	Base
1984-1991	Harley-Davidson	FXRS Low Glide	Base
1984-1991	Harley-Davidson	FXRT Sport Glide	Base
1984-1991	Harley-Davidson	FXST Softail Standard	Base
1988-1991	Harley-Davidson	FXSTS Springer Softail	Base