Engine Gaskets & Seals

S&S Cycle - 34-7800 - Connecting Rod Assembly - XLFeaturesHigh-quality, heavy duty rod sets come complete and ready to installSet includes front and rear rods, crankpin and nuts, steel cages and roller bearingsRods are deep-forged and heat-treated, 0...

S&S Cycle - 90-4049 - Rocker Box Gasket KitFeaturesIncludes all required gaskets and O-rings for both rocker boxesSpecsRiding StyleStreetFeaturesFor '84 - '99 Evolution-Style Big TwinProduct NameGasket KitFeatures4-Bolt StyleTypeRocker...

S&S Cycle - 90-4073 - Rocker Box Gasket - Big TwinFeaturesIncludes all required gaskets and O-rings for both rocker boxesSpecsRiding StyleStreetFeaturesFor '99 - '06 Big Twin Cam S&S Rocker BoxesProduct NameGasket KitTypeRocker BoxUnitsKitFeatures6-Bolt...

S&S Cycle - 90-9507 - Top End Gasket Kit - 3.5" - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsRiding StyleStreetTypeTop EndUnitsKitProduct...

S&S Cycle - 90-9506 - Top End Gasket Kit - 4-1/8" - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsRiding StyleStreetTypeTop EndProduct...

S&S Cycle - 90-9505 - Top End Gasket Kit - 4" Super Stock - Twin CamFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsUnitsKitRiding StyleStreetBore Size...

S&S Cycle - 90-9504 - Top End Gasket Kit - 3-7/8" Super Stock - Twin CamFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsTypeTop EndProduct NameGasket KitBore...

S&S Cycle - 90-9503 - Top End Gasket Kit - 4" Super Stock - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsUnitsKitTypeTop EndRiding...

S&S Cycle - 90-9502 - Top End Gasket - 3-5/8" Super Stock - EVO Big TwinFeaturesIncludes 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...

S&S Cycle - 31-2067 - Lower End Gasket Kit - Super Stock - EVO Big TwinFeaturesContain the best quality gaskets availableMade in the U.S.A.SpecsRiding StyleStreetTypeLower EndUnitsKitProduct NameGasket KitFitment1995-1999 Harley-Davidson Dyna Convertible...

S&S Cycle - 31-2066 - Lower End Gasket Kit - Super Stock - Big TwinFeaturesContain the best quality gaskets availableMade in the U.S.A.SpecsRiding StyleStreetTypeLower EndUnitsKitProduct NameGasket KitFeaturesFor S&S Super Stock '70 - '91 Big...

S&S Cycle - 16-0235 - Intake Manifold O-Ring - Super B/E Features Made from the highest-quality materials available Made in the USA Specs Color/Finish Black Model Super E Riding Style Street Units Each Product...

Revolution Performance, Llc - RP10181HB030014 - Gasket Kit - 124"/128" - M8Featuresrevolution performance logoMade in the U.S.A.revolution performance logoSpecsBore Size Imperial4-1/4''UnitsKitProduct NameGasket KitRiding StyleStreetFitment2017-2021...

S&S Cycle - 90-4079 - Rocker Box Top GasketFeaturesReplacement seal for EVO Big Twin and S&S 4-1/8 bore motorsSpecsUnitsEachTypeRocker CoverProduct NameGasketRiding StyleStreetFitment1984 Harley-Davidson Disc Glide FXRDG1995-1998 Harley-Davidson Dyna...

S&S Cycle - 900-0605 - Gaskets - 3.927" - Twin CamFeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USASpecsMaterialSteelProduct...

S&S Cycle - 106-0992 - Complete Gasket Kit - 3.625" - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsProduct NameGasket...

S&S Cycle - 106-0964 - Complete Gasket Kit - 4-1/8" - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsRiding StyleStreetTypeCompleteBore Size...

S&S Cycle - 900-0862 - Gaskets - 3.94" - Twin CamFeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USASpecsBore Size3,940''Thickness...

S&S Cycle - 930-0094 - Base Gaskets - 4"FeaturesBase gaskets feature S&S Pro-Formance micropore™ compound proven to resist failure due to extrusion or blow outAll gaskets sold in pairsMade in the U.S.A.SpecsProduct NameGasketThickness0,46 mm...

S&S Cycle - 930-0099 - Base Gaskets - Front or Rear 4.125" - SSWFeaturesBase gaskets feature S&S Pro-Formance micropore™ compound proven to resist failure due to extrusion or blow outAll gaskets sold in pairsMade in the U.S.A.SpecsFeaturesS&S Bolt...

S&S Cycle - 930-0101 - Base Gaskets - Front or Rear 4.125" - STKFeaturesBase gaskets feature S&S Pro-Formance micropore™ compound proven to resist failure due to extrusion or blow outAll gaskets sold in pairsMade in the U.S.A.SpecsBore Size Imperial4...

S&S Cycle - 930-0093 - Base Gaskets - 3.625" - V2FeaturesBase gaskets feature S&S Pro-Formance micropore™ compound proven to resist failure due to extrusion or blow outAll gaskets sold in pairsMade in the U.S.A.SpecsProduct NameGasketThickness0,46 mm...

S&S Cycle - 930-0092 - Base Gaskets - 3.5" - V2FeaturesBase gaskets feature S&S Pro-Formance micropore™ compound proven to resist failure due to extrusion or blow outAll gaskets sold in pairsMade in the U.S.A.SpecsBore Size Imperial3.500''Riding...

S&S Cycle - 930-0100 - Gaskets - 4-1/8" - SSWFeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USASpecsBore...

S&S Cycle - 930-0102 - Gaskets - 4-1/8" - STKFeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USASpecsTypeCylinder HeadBore...

S&S Cycle - 930-0090 - Gaskets - 4" - Twin CamFeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USASpecsBore Size Imperial4...

S&S Cycle - 930-0087 - Gaskets - 4" - Evo - .043"FeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USASpecsMaterialMicropore...

S&S Cycle - 930-0097 - Gaskets - 3.625" - .062"FeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USASpecsBore Size3,625''Thickness Imperial0...

S&S Cycle - 930-0091 - Gaskets - 3.625" - .045"FeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USASpecsProduct NameGasketRiding...

S&S Cycle - 930-0098 - Gaskets - 3.5" - .045"FeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coatingMade in the USAReplacement Part for OEM Number(s):...

S&S Cycle - 910-0465 - Cylinder Gasket Kit - 3.927" - 97"/106" S&S Twin CamFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased separately.SpecsTypeTop EndUnitsKitProduct...

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 - 31-2100 - REED VALVE, 84-99 +.030FeaturesNew-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 - 310-0742 - Breather Valve - Twin CamFeaturesSolves the problem of oil carryover in Twin Cam "A" motors with stock oil pumpOil carryover is oil that comes out of your breather and all over your bikeEasy-to-install when changing cams or...