Pre-Evo

DescriptionOil Pump Idler ShaftOil pump idler shaft for Big Twin modelsDetailsUnits : EachType : IdlerProduct Name : ShaftFitmentHarley-Davidson FL...

DescriptionOil Pump Drive GearOil pump drive gear for Big Twin modelsDetailsUnits : EachProduct Name : GearType : Drive| Oil Pump| SupplyFitmentHar...

DescriptionOil Pump Idler GearOil pump idler gear for Big Twin ModelsDetailsProduct Name : GearUnits : EachType : Idler| Oil Pump| ReturnFitmentHar...

DescriptionOil Pump Drive GearOil pump drive gear for Big Twin modelsDetailsProduct Name : GearType : Drive| Oil Pump| ReturnUnits : EachFitmentHar...

DescriptionOil Pump Idler GearOil pump idler gear for Big Twin ModelsDetailsProduct Name : GearType : Idler| Oil Pump| SupplyUnits : EachFitmentHar...

DescriptionPinion & Oil Pump Drive Key0.188" x 0,469"Steel constructionDetailsType : Oil PumpProduct Name : Drive KeyUnits : EachFitmentHarley-...

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

DescriptionBig Bore Cylinder and Stroker Piston KitCylinder and piston kit can be used to build an 88" engine, or to replace the cylinders and pist...

DescriptionEvolution-Style Aluminium CylindersStock replacement cylinders, 3.5" bore with cast-iron linerFor 80" or 89" enginesMade in the U.S.A.De...

DescriptionPerformance Replacement HeadS&S heads are available to be used with stock-style flat-top pistonsKits are fully assembled, and includ...

DescriptionDowel PinS&S Dowel Pin .187" x .635" for X-Wedge Engines X114, X117 & X121 Individual Gaskets and Dowels for X-Wedge Engines Dow...

DescriptionPerformance Replacement HeadS&S heads are available to be used with stock-style flat-top pistonsKits are fully assembled, and includ...

DescriptionRetro Top-End Conversion KitGive your Shovelhead engine that nostalgic look of a PanheadKit consists of a set of S&S P-series cylind...

DescriptionPerformance Replacement HeadS&S heads are available to be used with stock-style flat-top pistonsKits are fully assembled, and includ...

DescriptionPerformance Replacement HeadS&S heads are available to be used with stock-style flat-top pistonsKits are fully assembled, and includ...

DescriptionMagnetic Headbolt CoverSpecially designed for S&S headboltsNot for stock headboltsMagnets hold covers in place; no setscrews neededM...

DescriptionSuper Stock™ Cylinder Head KitHeads come completely assembled with valve seats, valves, guides, seals, .590" lift valve springs, collars...

DescriptionHydraulic Valve Train Conversion KitQuiet, dependable hydraulic valve trainEasy pushrod installation and removalWide selection of late s...

DescriptionSolid Lifter Conversion Adapter KitHardened steel adapters in place of stock hydraulic units in 1953-’84 liftersUse with stock adjustab...

DescriptionHydraulic Tappet AssembliesPrecision-machined and heat-treated bodiesPremium-quality anti-pump-up hydraulic insertsEliminate noise from ...

DescriptionHydraulic Tappet AssembliesPrecision-machined and heat-treated bodiesPremium-quality anti-pump-up hydraulic insertsEliminate noise from ...

DescriptionTappet Roller KitHigh-quality tappet roller kitMade from 52100 bearing materialIncludes 4340 chromoly axlesMade in the U.S.A.DetailsMate...

DescriptionHydraulic Lifter Limited-Travel SpacerSpacers are designed to limit the range of travel of the hydraulic tappet plungerHelps with starti...

DescriptionPushrod Cover KitStock heightKit includes top and bottom covers, cover caps, cover springs, and spring washersDoes not include keepersDe...

DescriptionSolid Lifter Conversion KitConverts stock hydraulic lifters to adjustable solidsKit includes four non-adjustable steel pushrods, four ad...

DescriptionPushrod Cover Keeper SetFor use in custom applications where stock keepers won't fit.Chromed steel finishSold in kits of four assemblies...

Description"Time Saver" Chromoly Adjustable Pushrods.4375” diameter pushrods adjust from 8.750" to 10.750" on Twin Cam models and from 9.500" to 11...

DescriptionQuickee PushrodsFeature revolutionary design - allows quicker, easier installation without the removal of the rocker covers.4375” diamet...

DescriptionForged Roller Rocker ArmsMachined from 4140 forged steel and heat treated for maximum strengthFeature the exclusive .750" long S&S r...

DescriptionRoller Rocker Arm Rebuild KitForged from 8620 steel, heat-treated then shot-peened for additional strength and durabilityRocker arms hav...

DescriptionValve GuideCast iron intake/exhaust guideFits S&S Super Stock and stock Harley-Davidson cylinder headsGuide ID measures approx.. .30...

DescriptionValve GuideCast iron intake/exhaust guideFits S&S Super Stock and stock Harley-Davidson cylinder headsGuide ID measures approx.. .30...

DescriptionHigh-Performance Valve Spring KitIncludes four steel top collars, four bottom collars, four each outer, middle, and inner springs, shims...

DescriptionSidewinder® .650" Valve Spring KitInclude springs, upper and lower collars and keysFor valve lift to .650" with 1.860"/178 lbs. installe...

DescriptionReplacement ValvesMade in the U.S.ADetailsHead Diameter : 1,720"Product Name : ValveHead Diameter Imperial : 1.720"Application : Exhaust...

DescriptionReplacement ValvesMade in the U.S.ADetailsHead Diameter : 1,950"Head Diameter Imperial : 1.950"Units : EachProduct Name : ValveApplicati...