Pre-Evo – Engine & Gaskets

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 ...

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

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...

DescriptionQuickee Pushrod Kit with Gloss Black CoversKit includes four S&S Quickee pushrods, four pushrod covers and O-ringsPushrods are manuf...

DescriptionPushrod Cover O-Ring KitFor O-ring style bottom coverIncludes all parts for four pushrods: top, middle and bottom O-ringsSpecifications ...

DescriptionTappet Guide KitCast aluminium constructionFor V-Series stock and Super Stock® crankcaseIncludes tappet guides, mounting hardware, and g...

DescriptionPushrod QuickeeFeature revolutionary design - allows quicker, easier installation without the removal of the rocker covers0,4375" diamet...

DescriptionPushrod Kit Adjustable for 1966–'84 Big Twin with Solid Lifter AdaptersConverts stock hydraulic lifters to adjustable solidsKit includes...

DescriptionAdjustable Pushrods0.4375" diameter chromoly steel for maximum strengthMade in the USARocker boxes must be removed for installation or r...

DescriptionRoller Rocker ArmsForged from 8620 steel, heat-treated then shot-peened for additional strength and durability3/4" long bushings instead...

DescriptionRoller Rocker ArmsMachined from 8620 steel heat treated forgings for maximum strength0.750" long S&S rocker arm bushing which provid...

DescriptionRoller Rocker ArmsForged from 8620 steel, heat-treated then shot-peened for additional strength and durability3/4" long bushings instead...

DescriptionForged Standard Rocker ArmAn economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater str...

Description0.585” Valve Spring KitUnique S&S design dual-spring kit reduces the risk of valve floatFor valve lift to 0,585” with 1,800”/ 130 lb...

Description0.585" Street Performance Valve Spring KitUnique S&S design dual-spring kit reduces the risk of valve floatSuitable for high perform...