Wiseco HD Pan/ShovelHead 91 CR 3517X Piston Kit

V-Twin performance has been around since some of the earliest days of motorcycle racing and engine modification, and Wiseco has been there since the beginning. Applying over 80 years of experience, Wiseco has fine-tuned its V-Twin pistons for each specific engine platform to optimize performance and durability. From reliable rebuilds to all-out race, Wiseco has the pistons for your V-Twin build.

This Part Fits:

Year	Make	Model	Submodel
1948-1964	Harley-Davidson	FL	Base
1953,1955-1964	Harley-Davidson	FLF	Base
1965-1969	Harley-Davidson	FLFB	Base
1970-1977	Harley-Davidson	FLH Electra Glide	Base
1966-1969	Harley-Davidson	FLHB	Base
1970-1972	Harley-Davidson	FLHF	Base
1966-1969	Harley-Davidson	FLHFB	Base
1971-1977	Harley-Davidson	FX Super Glide	Base
1974-1977	Harley-Davidson	FXE Super Glide	Base
1977	Harley-Davidson	FXS Low Rider	Base
1966-1977	Harley-Davidson	XLCH	Base
1966-1971	Harley-Davidson	XLH900	Base
1977	Harley-Davidson	XLT	Base