Engine & Performance

DescriptionOil Pump Drive ShaftOil pump drive shaft for Big Twin modelsSpecifications Product Name: Shaft Units: Each Type: Oil Pump Riding Sty...

DescriptionOil Pump KitKits includes oil pump, standard or universal cover, mounting bolts, supply and return gears, drive shaft with keys and snap...

DescriptionOil Pump KitKit includes an oil pump with cover, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ba...

DescriptionOil Pump Check BallOil Pump Check Ball for Harley Davidson modelsSpecifications Type: Check Valve Product Name: Ball Riding Style: St...

DescriptionFitting45° pipe fitting for oil and breather line connectionsUsed on big twin crankcase flywheel cavity breather lineSpecifications Uni...

DescriptionBillet Oil Pump Rebuild KitMaster rebuild kit for S&S oil pumpMade in the U.S.A.Specifications Riding Style: Street Units: Kit Ty...

DescriptionBillet Oil Pump KitKit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaf...

DescriptionBillet Oil Pump KitKit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaf...

DescriptionBillet Oil Pump Rebuild KitMaster rebuild kit for S&S oil pumpMade in the U.S.A.Specifications Type: Oil Pump Product Name: Rebuil...

DescriptionPinion Gear NutReplacement for stock pinion gear nutSpecifications Material: Steel Product Name: Nut Type: Pinion Gear Units: Each P...

DescriptionOil Pump KitHVHP oil pumps have a new gear tooth profile with fewer but larger teeth that provides an increased oil volume for both supp...

DescriptionBillet Oil Pump KitKit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaf...

DescriptionBreather GearAll-steel constructionWelded-in-screenHigher flow than stockElongated breather pocket scavenge hole for increased suctionMa...

DescriptionTC3 Oil Pump and Cam Support Plate KitPrecision CNC machined forged aluminiumIncreased structural strengthDimensional stabilityFreedom f...

DescriptionTC3 Oil Pump and Cam Support Plate KitPrecision CNC machined forged aluminiumIncreased structural strengthDimensional stabilityFreedom f...

DescriptionTC3 Oil PumpThree stages for consistent pressure and reliable scavengingSeparate scavenge sections for flywheel cavity and cam chest (no...

DescriptionOil Pump Relief Valve SpringThis premium quality, steel-alloy oil pump pressure relief spring actually increases engine oil pressure by ...

DescriptionBolt-In Sidewinder® 4" Big Bore KitsBolt in - no machining, balancing or splitting the crankcases; install can be performed with engine ...

DescriptionBolt-In Sidewinder® 4" Big Bore KitsBolt in - no machining, balancing or splitting the crankcases; install can be performed with engine ...

Description3-5/8" Big Bore Cylinder and Piston KitCylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and pisto...

DescriptionBore Cylinder and Stroker Piston KitCylinder and piston kit can be used to build 84", 86" or 88" stroker engines, or to replace the cyli...

DescriptionStock Bore 80" Cylinder and Standard Compression Piston KitIntended to replace the cylinders and pistons of a 80" Shovelhead engine and ...

Description124" Cylinder and Piston KitKit includes fitted forged pistons, pins, clips, rings, cylinders, head gaskets, base, and exhaust gaskets10...

Description96" Big Bore KitCylinders are constructed from premium aluminium castings with cast-in iron linersKits include cylinders, pistons, rings...