Dyna Glide

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...

Description79cc Super Stock™ Cylinder HeadMust use S&S rocker boxes (PART #90-4110) if S&S compression releases are used.High port flow giv...

DescriptionSuper Stock™ Cylinder HeadsHigh port flow gives great performance now, and more later when additional upgrades are doneHeads are fully a...

DescriptionSuper Stock™ Cylinder HeadsHigh port flow gives great performance now, and more later when additional upgrades are doneHeads are fully a...

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...

DescriptionSuper Stock™ Cylinder HeadsHigh port flow gives great performance now, and more later when additional upgrades are doneHeads are fully a...

DescriptionHeadbolt KitIncludes eight 3.374" headbolts and eight .100" washersFor use with S&S Twin Cam-style heads and custom applications tha...

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

DescriptionPrecision TappetsReduced valve train noise from start up to shut downClose tolerances for low leak down ratesFast pump up and superior h...

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

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

DescriptionAdjustable Pushrod0,4375" diameter chromoly steel for maximum steelRocker boxes must be removed for installation or removalDetailsCylind...

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

DescriptionPushrod Cover Kit for 99-17 Twin CamFit 88", 95", 96" and 103" with stock cylinder lengthsInclude top and bottom cover, cover cap, cover...

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...

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...

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...

DescriptionValve Spring KitUnique S&S design dual-spring kit reduces the risk of valve floatFor valve lift to .585" with 1.800"/130 lb. install...

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

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