S&S Cycle Oil Pump For Harley Big Twin 1978-1991 undefined

S&S Cycle Oil Pump For Harley Big Twin 1978-1991

Product Description

S&S Oil Pump For Harley Big Twin

Kit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, check ball and release valve cover screws with O-rings, breather gear, drive gear, shim kit, miscellaneous hose fittings, plugs, screws and gaskets. Pump features a smoother design and pressure relief towers that are .300" shorter than the OEM oil pump.

Features:

  • Increase potential oil volume delivery by 25% over stock
  • Billet aluminum construction
  • Accepts 3/8" rubber oil lines
  • Made in the USA
Retail Price$474.95
CategoryOil Pumps & Covers
BrandS&S Cycle
MPN / OEM Part Number31-6203
Size / Style
SKU Number

Part Fitment

Your garage is empty

Select your vehicle to make sure this item fits.

Not the right product?

Search through all our listings to find exactly what you need

Search All Listings for 31-6203

Need help? We're riders just like you.

Get the best of MX Locker in your inbox.

By clicking subscribe, I agree to receive exclusive offers & promotions, news & reviews, and personalized tips for buying and selling on MX Locker.

Download the MX Locker App
AppStoreGooglePlayStore

MX Locker © 2025 Accessibility

S&S Cycle Oil Pump For Harley Big Twin 1978-1991