S&S Cycle 70-91 BT Billet Oil Pump Kit

Oil pressure regulation bypass routes excess oil directly to the supply side of the pump & reduces the amount of oil returned to the tank, less foaming and cavitation

This Part Fits:

Year	Make	Model	Submodel
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
1987-1991	Harley-Davidson	FXLR Low Rider Custom	Base
1982-1991	Harley-Davidson	FXRS Low Glide	Base
1983-1991	Harley-Davidson	FXRT Sport Glide	Base
1977-1982	Harley-Davidson	FXS Low Rider	Base
1983-1985	Harley-Davidson	FXSB Low Rider - Belt	Base
1988-1991	Harley-Davidson	FXSTS Springer Softail	Base
1980-1986	Harley-Davidson	FXWG Wide Glide	Base