Engine Gaskets & Seals

S&S Cycle - 106-1020 - Complete Gasket Kit - 4" - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsTypeCompleteBore Size Imperial4.000''Riding...

S&S Cycle - 90-1914 - Top End Gasket - 4.125"FeaturesIncludes set of head and base gaskets, exhaust gaskets and O-ringsLayered steel head gasketsMade in the U.S.A.Kit does not include rocker box gaskets; must be purchased separately.SpecsProduct...

S&S Cycle - 90-4097 - Rocker Box Gasket KitFeaturesIncludes all required gaskets and O-rings for both rocker boxesSpecsTypeRocker BoxUnitsKitRiding StyleStreetProduct NameGasket KitFitment2005 Harley-Davidson 15th Anniversary Fat Boy FLSTF2011-2013...

S&S Cycle - 90-9510 - Top End Gasket Kit - 4-1/8" - Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsTypeTop EndBore Size Imperial4.125''Riding...

S&S Cycle - 90-1906 - Gasket Set - 3.625" - V2 Big TwinFeaturesContains head gaskets, base gaskets and exhaust pipe gaskets (rocker box gaskets are not included due to the variety of available rocker box styles)Made in the USASpecsProduct...

S&S Cycle - 90-1905 - Gasket Set - 3.5" - V2 Big TwinFeaturesContains head gaskets, base gaskets and exhaust pipe gaskets (rocker box gaskets are not included due to the variety of available rocker box styles)Made in the USASpecsTypeCylinder HeadRiding...

S&S Cycle - 93-4022 - Pushrod Cover O-Ring KitFeaturesFor O-ring style bottom coverIncludes all parts for four pushrods: top, middle and bottom O-ringsSpecsRiding StyleStreetUnitsEachProduct NameO-Ring KitTypePushrod CoverFitment2002-2003 Harley-Davidson...

S&S Cycle - 31-2096 - REED VALVE, 93-99 STDFeaturesNew-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, reeds open when pressure in the crankcase becomes greater than pressure in the cam chest, and...

S&S Cycle - 34-4040 - Race Bearing Set - Big TwinFeaturesUsed to rebuild S&S and stock connecting rodsIncludes hardened steel rod bearing races and bronze wrist pin bushingsRequires finish sizing after installationMade in the U.S.A.Not for use on Twin...

S&S Cycle - 34-2103 - Crankpin - Big TwinFeaturesInclude crankpin, nuts and keyMade in the U.S.A.SpecsMaterialSteelProduct NameCrankpin AssemblyTypeOversizedUnitsEachRiding StyleStreetFitment1983 Harley-Davidson Disc Glide FXDG1984 Harley-Davidson Disc...

S&S Cycle - 33-2004 - Motor Sprocket Shaft Assembly - Big TwinFeaturesIncludes tapered shaft, nut and keysFor use with standard diameter bearingMade in the U.S.A.SpecsUnitsEachProduct NameSprocket Shaft AssemblyRiding StyleStreetFitment1970-1980...

S&S Cycle - 33-2027 - Pinion Shaft - Big TwinFeaturesFor use with standard bearing diameterMade in the U.S.A.SpecsMaterialSteelRiding StyleStreetProduct NamePinion Shaft AssemblyUnitsEachFitment1983 Harley-Davidson Disc Glide FXDG1984 Harley-Davidson...

S&S Cycle - 34-2602 - Crankpin - XLFeaturesInclude crankpin, nuts and keyMade in the U.S.A.SpecsProduct NameCrankshaft AssemblyTypeStandardUnitsEachMaterialSteelRiding StyleStreetFitment1996-1999 Harley-Davidson 1200 Custom XLC1996-1999 Harley-Davidson...

S&S Cycle - 34-2102 - Crankpin - Big TwinFeaturesInclude crankpin, nuts and keyMade in the U.S.A.SpecsProduct NameCrankpin AssemblyTypeStandardRiding StyleStreetMaterialSteelUnitsEachFitment1983 Harley-Davidson Disc Glide FXDG1984 Harley-Davidson Disc...

Kibblewhite - 71010-4 - Valve Guide SealFeaturesSolid Viton® and solid PTFE seals utilize choker spring and lower tension spring to maintain optimal seal under high heat/stress conditionsFor use with stock intake and exhaust valve guidesMade in the U.S.A...

Kibblewhite - 71046-8 - Valve SealFeaturesAll valve seals are made of 100% solid Viton® for long lifeMeet or exceed OEM specificationsWhen using Kibblewhite spring kits, Kibblewhite valve seals must be used because of spring clearancesMade in the U.S.A...

Kibblewhite - 71045-4 - Valve Stem SealsFeaturesFor use with intake and exhaust valve guidesRetain their ability to seal in adverse conditionsPTFE seals feature a metal jacket with choker springMade in the U.S.A...

Kibblewhite - 71008-4 - Valve Seals - EvolutionFeaturesFor use with intake and exhaust valve guidesRetain their ability to seal in adverse conditionsPTFE seals feature a metal jacket with choker springMade in the U.S.A.Replacement Part for OEM Number(s):...

Kibblewhite - 71036-4 - Valve SealFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 1800081SpecsLength Imperial0.400''Product NameSealUnits4 PackRiding StyleStreetTypeValve GuideStem Diameter Imperial0...

Kibblewhite - 71032-4 - Valve Seal - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 1800183BSpecsProduct NameSealStem Diameter Imperial0.3125''Units4 PackLength Imperial0.385''ApplicationIntakeHead Diameter Imperial0.4200''Outside...

Jims - 24017-80 - Sprocket Shaft NutFeaturesHeavy-duty nut fits flywheel-side of sprocket shaft1-1/8"-16 threadsMade in the U.S.A.SpecsUnitsEachProduct NameNutTypeSprocket ShaftDiameter - Thread Size Imperial1-1/8-16Riding StyleStreetFitment1972-1980...

Jims - 24002-70 - Sprocket Shaft Oil Seal SpacerFeaturesMachined to a 32-micron, burr-free finish for extended seal lifeMade in the U.S.A.SpecsProduct NameSpacerRiding StyleStreetUnitsEachTypeSprocket ShaftFitment1970-1980 Harley-Davidson 1200 Electra...

Jims - 23961-80A3 - Crank Pin - Big TwinFeaturesQuality replacement that equals or exceeds OEM specificationsMade in the U.S.A.SpecsColor/FinishSilverRiding StyleStreetUnitsEachProduct NameCrankpinType3 HoleBase ColorSilverFitment1983 Harley-Davidson...

Jims - 24006-80/83 - Pinion Gear Shaft - Big TwinFeaturesMade in the U.S.A.SpecsProduct NameGearTypePinion ShaftUnitsEachRiding StyleStreetFitment1983 Harley-Davidson Disc Glide FXDG1984 Harley-Davidson Disc Glide FXRDG1981-1982 Harley-Davidson Electra...

Jims - 24006-87 - Pinion Shaft - Big TwinFeaturesAll ground diameters are concentric to within .0003" to simplify flywheel trueing and rebuildingConstructed of only domestic steelMade in the U.S.A.SpecsUnitsEachRiding StyleStreetProduct NamePinion Shaft...

James Gasket - JGI-25244-99-K - Cam Gear Quick Change - Twin CamFeaturesKit includes all necessary gaskets, seals, O-rings and cork washers for doing a cam changeSpecsProduct NameGasket KitUnitsKitRiding StyleStreetTypeCam ChangeFitment2005...

James Gasket - JGI-17047-98 - Head/Base Gasket Kit - Twin CamFeaturesGenuine James kit includes matching head and base gaskets and O-rings where applicableAvailable in standard or big bore styleMade in the USASpecsBore Size...

James Gasket - JGI-ST-25700444 - Top End Gasket Kit - ST 500FeaturesTop-quality gaskets, oil seals and O-rings necessary to rebuild an engineMade in the USASpecsProduct NameGasket KitTypeTop EndRiding StyleStreetUnitsKitFitment2015-2020 Harley-Davidson...

James Gasket - JGI-ST-25700443 - Complete Motor Gasket Kit - '15-'20 XG500FeaturesTop-quality gaskets, oil seals, and o-rings necessary to rebuild an XL/XG engineMade in the USASpecsThickness Imperial0.045''Bore Size Metric69.00...

James Gasket - JGI-ST-25700440 - Complete Motor Gasket Kit - '15-'20 XG750FeaturesTop-quality gaskets, oil seals, and o-rings necessary to rebuild an XL/XG engineMade in the USASpecsBore Size Metric80.00 mmRiding StyleStreetUnitsKitThickness Metric1.14...

James Gasket - 17055-99-MLS - Motor Gasket Kit - .040" MLS Head Gaskets - 95"/103" - '99-'04 Twin CamFeaturesContains gaskets, oil seals and O-rings necessary to completely rebuild an engineMade in the USAReplacement Part for OEM Number(s):...

James Gasket - 17055-05-MLS - Motor Gasket Kit - .040" MLS Head Gaskets - 95"/103" - '05-'06 Twin CamFeaturesContains gaskets, oil seals and O-rings necessary to completely rebuild an engineMade in the USAReplacement Part for OEM Number(s):...

James Gasket - 17054-99-MLS - Top End Gasket MLS Kit - Twin Cam 95"FeaturesTop-quality gaskets, oil seals and O-rings necessary to rebuild an engineMade in the USAReplacement Part for OEM Number(s): 1705499SpecsThickness Imperial0.040''TypeTop...

James Gasket - 17035-83-MLS - Motor Gasket Kit with MLS Head Gaskets - 80" - '84-'91 EVOFeaturesContains gaskets, oil seals and O-rings necessary to completely rebuild an engineMade in the USAReplacement Part for OEM Number(s):...

James Gasket - JGI-11293-K - Tappet Cover Gasket Kit - '99-'17 Twin CamFeaturesConvenient and efficient way to sell the correct amount of seals or O-rings for a rebuild or cam changeKit includes RCM gaskets and all o-rings and hardware required to seal...

Feuling Parts - 1080 - Valve Guide Seals - For 6.00 mm Valve Stem - M8FeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem with minimal...

Feuling Parts - 1079 - Valve Guide Seals - For 6.00 mm Valve Stem - V-RodFeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem with minimal...

Feuling Parts - 1076 - Valve Guide Seals - For 7.00 mm Valve Stem - 88"/96"/103" Twin Cam | XLFeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem...

Feuling Parts - 1075 - Valve Guide Seals - For 0.420" Guide - 5/16" Valve Stem - Twin Cam | XLFeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem...

Feuling Parts - 5206 - Crankshaft Bearing Race Kit - Undersize Pinion Race - Twin Cam B Engines | M8FeaturesAllows service and remachining of pionion shaft when prior damage occurred such as race spinning on shaftKit includes right and left side...