Engine

DescriptionReplacement Electric Compression Release AssemblyElectric compression releases open when you press the start button and close when the b...

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

Description89 cc Super Stock® Cylinder HeadsHeads are fully assembled with springs and valves Designed for '06-'16 engines with stock crankcaseGood...

Description89 cc Super Stock® Cylinder HeadsHeads are fully assembled with springs and valves Designed for '06-'16 engines with stock crankcaseGood...

Description79 cc Super Stock® Cylinder HeadsHeads are fully assembled with springs and valvesDesigned for stock 88" to 103" engines or slightly mod...

Description79 cc Super Stock® Cylinder HeadsHeads are fully assembled with springs and valvesDesigned for stock 88" to 103" engines or slightly mod...

Description79 cc Super Stock® Cylinder HeadHeads are fully assembled with springs and valvesWorks great with 88" to 103" stock motors, but are idea...

Description79 cc Super Stock® Cylinder HeadHeads are fully assembled with springs and valvesWorks great with 88" to 103" stock motors, but are idea...

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

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

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

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

DescriptionSuper Stock™ Cylinder Head KitS&S heads give great performance, and work with additional upgradesCompatible with stock 3-1/2" or 3-5...

Description89 cc Super Stock® Cylinder HeadsHeads are fully assembled with springs and valvesDesigned for '99-'05 engines with stock crankcaseGood ...

DescriptionTappet CuffsHard anodised black coating for maximum wear resistanceBillet aluminium constructionStronger material eliminates distortionI...

DescriptionPrecision TappetsHand assembled to exacting tolerances and designed for quiet operation and rapid pump upReduced valve train noise from ...

DescriptionTappet Cuffs Lifter GuideBillet aluminium construction with hard anodised black coatingEasy upgrade when changing tappets or doing a cam...

DescriptionHydraulic Tappets with HL2T KitRollers have a larger-than-stock inner bearing race that reduces stress and increases axle lifeEach lifte...

DescriptionSolid Lifter Conversion Adapter Kit for 1953–'84 Panhead and Shovelhead EnginesHardened steel adapters in place of stock hydraulic units...

DescriptionTappet Roller KitHigh-quality tappet roller kitRollers are made from 52100 bearing material and axles are made from 4340 chromolyCompati...

DescriptionHydraulic Tappet InsertReplace failed OEM tappet inserts on big twin enginesSame quality components used in S&S tappet assembliesCom...

DescriptionTappet Roller KitHigh-quality tappet roller kitRollers are made from 52100 bearing material and axles are made from 4340 chromolyCompati...

DescriptionHydraulic TappetsRollers have a larger-than-stock inner bearing race that reduces stress and increases axle lifeEach lifter body and plu...

DescriptionPushrod TubesStylish black pushrod tubes enhance the look of your engineGreat match for the black engine covers offered on some new HD m...