S&S Cycle High Volume/High Pressure (HVHP) Polished Billet Oil Pumps for '84-'91

SKU: SS31-6307

S&S Cycle High Volume/High Pressure (HVHP) Polished Billet Oil Pumps for '84-'91

In stock
SKU: SS31-6307
Regular price $644.36
Regular price -10% $715.95 Sale price $644.36

HVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supply and return-side of the pump

Features

  • Supply-side gears are 9% wider than stock
  • Return gears are 28% wider than stock to ensure that the additional volume of oil supplied to the engine is scavenged and returned to the oil tank, reducing the amount of oil in the crankcase breather
  • Kit includes supply gears, return gears, drive shaft, drive shaft keys, drive shaft snap rings, check ball, check ball spring, pressure valve spring, cover screws with O-rings, miscellaneous hose fittings, plugs, screws, gaskets, mounting hardware, oil pump drive shaft gear, oil pump pinion shaft gear, S&S breather gear and shim kit and instructions
  • Universal cover has a number of oil feed and return options allowing maximum flexibility for custom installations
  • Oil pumps only include supply gears, return gears, drive shaft keys, drive shaft snap rings, check ball, check ball spring, pressure valve spring, cover screws with O-rings, miscellaneous hose fittings, plugs, screws, gaskets, mounting hardware and instructions
  • Made in USA

Specifications

  • Manufacturer part number: 31-6307

Please confirm your exact model and year in the fitment chart before ordering.

 

YearsMakeModels
1991Harley-DavidsonFXDB-S Dyna Glide Sturgis
1990-1991Harley-DavidsonFLSTF Fat Boy, FXRS-Conv Low Rider Sport Convertible
1989-1991Harley-DavidsonFLHTCU Electra Glide Ultra Classic, FLTCU Tour Glide Ultra Classic
1988-1991Harley-DavidsonFLSTC Heritage Softail Classic, FXSTS Springer Softail
1987-1991Harley-DavidsonFLHS Electra Glide Sport, FXLR Low Rider Custom
1986-1991Harley-DavidsonFXSTC Softail Custom, FXR Super Glide II, FXRS-SP Low Rider Sport
1984-1991Harley-DavidsonElectra Glide Police FLHTP, FLHTC Electra Glide Classic, FLTC Tour Glide Classic, FXST Softail Standard, FXRP, FXRT Sport Glide
1984-1988, 1991Harley-DavidsonFXRS Low Glide
1989-1990Harley-DavidsonLow Rider FXRS
1986-1990Harley-DavidsonFLST Heritage Softail
1986-1987Harley-DavidsonFLHT Electra Glide Standard, Softail Heritage Classic FLSTC
1985, 1987Harley-DavidsonFXRC Low Rider Chrome
1986Harley-DavidsonFXRD Sport Glide Grand Touring
1984-1986Harley-DavidsonTour Glide FLT, FXWG Wide Glide
1985Harley-DavidsonFXEF Fat Bob, Super Glide 80 FXE
1984-1985Harley-DavidsonFLHX Electra Glide Special, Electra Glide Standard FLHT, FLH Electra Glide, FXSB Low Rider - Belt
1984Harley-DavidsonFXRDG Disc Glide, FXE Super Glide
 

Product Title Store SKU MFR Part #
S&S Cycle High Volume/High Pressure (HVHP) Polished Billet Oil Pumps for '84-'91 SS31-6307 31-6307