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S&S Cycle 31-6203 BT Billet Oil Pump Kit fits 1977-1991 Harley-Davidson Softail / Heritage Softail Classic / Fat Boy / Low Rider Custom / Low Glide / Sport Glide / Low Rider / Low Rider - Belt

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

S&S Cycle
31-6203
In stock
$445.99 USD
$445.99 USD

S&S Cycle 31-6203 BT Billet Oil Pump Kit fits 1977-1991 Harley-Davidson Softail / Heritage Softail Classic / Fat Boy / Low Rider Custom / Low Glide / Sport Glide / Low Rider / Low Rider - Belt
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
1984-1991 Harley-Davidson FXST Softail Standard Base
1988-1991 Harley-Davidson FXSTS Springer Softail Base
1980-1986 Harley-Davidson FXWG Wide Glide Base
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