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
• Machined with an oil pressure relief bleed off passageway & relieves pressure build up on top of the valve to maintain consistent oil pressure
• S&S pinion and oil pump drive shaft drive gears increase potential oil volume delivery by 25 percent over stock on 1972 and earlier engines
• The standard pump cover allows total flexibility for oil system configuration with a number of oil feed and return options
• Same width oil supply and return gears as the stock HD® aluminum pump

Fitment:
Harley Davidson FLST Heritage Softail Base 1986 to 1990
Harley Davidson FLSTC Heritage Softail Classic Base 1988 to 1991
Harley Davidson FLSTF Fat Boy Base 1990 to 1991
Harley Davidson FXLR Low Rider Custom Base 1987 to 1991
Harley Davidson FXRS Low Glide Base 1982 to 1991
Harley Davidson FXRT Sport Glide Base 1983 to 1991
Harley Davidson FXS Low Rider Base 1977 to 1982
Harley Davidson FXSB Low Rider – Belt Base 1983 to 1985
Harley Davidson FXSTS Springer Softail Base 1988 to 1991
Harley Davidson FXWG Wide Glide Base 1980 to 1986