Engine
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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S&S Cycle - 320-0361 - Flywheel - Stroker - Twin Cam
S&S Cycle
$1,713.95S&S Cycle - 320-0361 - Flywheel - Stroker - Twin CamFeaturesS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671" crankpinFlywheel assemblies are designed for use with Timken bearing...$1,713.95 -
S&S Cycle - 33-2004 - Motor Sprocket Shaft Assembly - Big Twin
S&S Cycle
$163.95S&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...$163.95 -
S&S Cycle - 33-2027 - Pinion Shaft - Big Twin
S&S Cycle
$183.95S&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...$183.95 -
S&S Cycle - 34-2602 - Crankpin - XL
S&S Cycle
$189.95S&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...$189.95 -
S&S Cycle - 34-2102 - Crankpin - Big Twin
S&S Cycle
$163.95S&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...$163.95 -
S&S Cycle - 310-1170 - Engine Case - MK-Series - Performance Replacement - M8 Touring
S&S Cycle
$2,499.95S&S Cycle - 310-1170 - Engine Case - MK-Series - Performance Replacement - M8 TouringFeaturesStock deck heightLarge volume sumpFits stock touring frameDesigned to accept larger boresAccepts all OEM style componentsReinforced case prevents cracking in...$2,499.95 -
S&S Cycle - 31-0047 - Engine Case - +4.000" Bore - Special Application - Evolution Big Twin
S&S Cycle
$1,799.95S&S Cycle - 31-0047 - Engine Case - +4.000" Bore - Special Application - Evolution Big TwinFeaturesDesigned for high performance engines with cylinder bores 4.000\Cam chest is moved outward 0.250" to allow crankcases to handle large cylinder bore...$1,799.95 -
Revolution Performance, Llc - RP301-604 - Piston Kit - Flat-Top - For 143" Monster Big Bore Cylinder Kit - 114"/117" M8
Revolution Performance, Llc
$717.95Revolution Performance, Llc - RP301-604 - Piston Kit - Flat-Top - For 143" Monster Big Bore Cylinder Kit - 114"/117" M8Featuresrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons...$717.95 -
Revolution Performance, Llc - RP301-600 - Piston Kit - Flat-Top - For 139" Monster Big Bore Cylinder Kit - 107" M8
Revolution Performance, Llc
$783.95Revolution Performance, Llc - RP301-600 - Piston Kit - Flat-Top - For 139" Monster Big Bore Cylinder Kit - 107" M8Featuresrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons with...$783.95 -
Revolution Performance, Llc - RP301-601W - Piston Kit - Flat-Top - For 124" Big Bore Cylinder Kit - 107" M8
Revolution Performance, Llc
$499.95Revolution Performance, Llc - RP301-601W - Piston Kit - Flat-Top - For 124" Big Bore Cylinder Kit - 107" M8Featuresrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons with skirt...$499.95 -
Revolution Performance, Llc - RP301-113W - Piston Kit - Flat-Top - For 131" Monster Big Bore Cylinder Kit - Twin Cam
Revolution Performance, Llc
$527.95Revolution Performance, Llc - RP301-113W - Piston Kit - Flat-Top - For 131" Monster Big Bore Cylinder Kit - Twin CamFeaturesrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons...$527.95 -
Revolution Performance, Llc - RP301-111W - Piston Kit - Flat-Top - For 124" Monster Big Bore Cylinder Kit - Twin Cam
Revolution Performance, Llc
$529.95Revolution Performance, Llc - RP301-111W - Piston Kit - Flat-Top - For 124" Monster Big Bore Cylinder Kit - Twin CamFeaturesrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons...$529.95 -
Revolution Performance, Llc - RP301-119WD - Piston Kit - Domed - For 117" Monster Big Bore Cylinder Kit - Twin Cam
Revolution Performance, Llc
$529.95Revolution Performance, Llc - RP301-119WD - Piston Kit - Domed - For 117" Monster Big Bore Cylinder Kit - Twin CamFeaturesrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons with...$529.95 -
Revolution Performance, Llc - RP301-119W - Piston Kit - Dished - For 117" Monster Big Bore Cylinder Kit - Twin Cam
Revolution Performance, Llc
$529.95Revolution Performance, Llc - RP301-119W - Piston Kit - Dished - For 117" Monster Big Bore Cylinder Kit - Twin CamFeaturesrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons with...$529.95 -
Revolution Performance, Llc - RP301-105W - Piston Kit - Flat-Top - For 98" Big Bore Cylinder Kit - Twin Cam
Revolution Performance, Llc
$495.95Revolution Performance, Llc - RP301-105W - Piston Kit - Flat-Top - For 98" Big Bore Cylinder Kit - Twin CamFeaturesrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons with skirt...$495.95 -
Revolution Performance, Llc - RP301-104W - Piston Kit - Domed - For 98" Big Bore Cylinder Kit - Twin Cam
Revolution Performance, Llc
$495.95Revolution Performance, Llc - RP301-104W - Piston Kit - Domed - For 98" Big Bore Cylinder Kit - Twin CamFeaturesrevolution performance logoTop-quality custom-forged piston kits manufactured with high-strength aluminum alloyInclude pistons with skirt...$495.95 -
S&S Cycle - 106-0433 - Piston Kit - For 103" Hot Set Up Kit® - 3.875" - +0.005"
S&S Cycle
$467.95S&S Cycle - 106-0433 - Piston Kit - For 103" Hot Set Up Kit® - 3.875" - +0.005"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore -...$467.95 -
S&S Cycle - 106-0432 - Piston Kit - For 103" Hot Set Up Kit® - 3.875" - Standard
S&S Cycle
$467.95S&S Cycle - 106-0432 - Piston Kit - For 103" Hot Set Up Kit® - 3.875" - StandardFeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsPiston Head ShapeFlat...$467.95 -
S&S Cycle - 920-0100 - Big Bore Forged Piston Kit - 3.937" Bore - 107" Twin Cam - Standard
S&S Cycle
$499.95S&S Cycle - 920-0100 - Big Bore Forged Piston Kit - 3.937" Bore - 107" Twin Cam - StandardFeaturesPistons are compatible with stock rods with tapered wristpin endsStock cylinders may be bored to accommodate larger pistonBore cylinders to nominal diameter...$499.95 -
S&S Cycle - 920-0101 - Big Bore Forged Piston Kit - 3.937" Bore - 98" Twin Cam - Standard
S&S Cycle
$524.95S&S Cycle - 920-0101 - Big Bore Forged Piston Kit - 3.937" Bore - 98" Twin Cam - StandardFeaturesPistons are compatible with stock rods with tapered wristpin endsStock cylinders may be bored to accommodate larger pistonBore cylinders to nominal diameter...$524.95 -
S&S Cycle - 106-3690 - Piston Kit - For 106" Big Bore Kit - 3.927" - Standard
S&S Cycle
$499.95S&S Cycle - 106-3690 - Piston Kit - For 106" Big Bore Kit - 3.927" - StandardFeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore - OversizeStandardBore Oversize...$499.95 -
S&S Cycle - 106-3688 - Piston Kit - For 97" Big Bore Kit - 3.927" - Standard
S&S Cycle
$499.95S&S Cycle - 106-3688 - Piston Kit - For 97" Big Bore Kit - 3.927" - StandardFeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsPiston MaterialForgedRiding...$499.95 -
S&S Cycle - 106-3491A - Piston Kit for Hot Set Up Kits® - Standard
S&S Cycle
$607.95S&S Cycle - 106-3491A - Piston Kit for Hot Set Up Kits® - StandardFeaturesPiston kit includes set of forged pistons, rings, wristpins, and clips for a complete motorWill fit up to a 4-5/8" strokeMade in the U.S.A.SpecsBore Oversize - ImperialStandardBore...$607.95 -
S&S Cycle - 920-0114 - High Compression Piston Kit - Standard - 110" Twin Cam CVO Motor
S&S Cycle
$587.95S&S Cycle - 920-0114 - High Compression Piston Kit - Standard - 110" Twin Cam CVO MotorFeaturesDeck height is 1.0985"Wristpin diameter is .927"Piston features a 12.5cc raised dome to achieve a compression ratio of 10.6:1Not for twin cooled or '17 touring...$587.95 -
S&S Cycle - 106-3872A - Piston Kit for Hot Set Up Kits® - +.010"
S&S Cycle
$607.95S&S Cycle - 106-3872A - Piston Kit for Hot Set Up Kits® - +.010"FeaturesPiston kit includes set of forged pistons, rings, wristpins, and clips for a complete motorWill fit up to a 4-5/8" strokeMade in the U.S.A.SpecsBore Oversize - Imperial+0...$607.95 -
S&S Cycle - 920-0071 - Piston Kit - 1250cc Big Bore - XL
S&S Cycle
$499.95S&S Cycle - 920-0071 - Piston Kit - 1250cc Big Bore - XLFeaturesPiston kit includes forged pistons, rings, wrist pin and clips for a complete motorDeck height is 1.207"Made in the USAThis kit is not compatible with XR1200 or RH Sportster.883 models...$499.95 -
S&S Cycle - 920-0070 - Piston Kit - 1250cc Big Bore - XL
S&S Cycle
$549.95S&S Cycle - 920-0070 - Piston Kit - 1250cc Big Bore - XLFeaturesPiston kit includes forged pistons, rings, wrist pin and clips for a complete motorDeck height is 1.207"Made in the USAThis kit is not compatible with XR1200 or RH Sportster.883 models...$549.95 -
S&S Cycle - 106-5555 - Piston Kit - For 89" Stroker Kit - 3.500" - +0.010"
S&S Cycle
$469.95S&S Cycle - 106-5555 - Piston Kit - For 89" Stroker Kit - 3.500" - +0.010"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore Size Imperial3.500''Product...$469.95 -
S&S Cycle - 106-4416 - Piston Kit - For 106" Big Bore Kit - 3.927" - +0.010"
S&S Cycle
$499.95S&S Cycle - 106-4416 - Piston Kit - For 106" Big Bore Kit - 3.927" - +0.010"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsTypeReplacementBore -...$499.95 -
S&S Cycle - 106-4414 - Piston Kit - For 97" Big Bore Kit - 3.927" - +0.010"
S&S Cycle
$504.95S&S Cycle - 106-4414 - Piston Kit - For 97" Big Bore Kit - 3.927" - +0.010"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore Oversize - Imperial+0.010''Product...$504.95 -
S&S Cycle - 92-2047 - Piston Kit - For 89" Stroker Kits & Super Stock® Heads - 3.500" - +0.010"
S&S Cycle
$469.95S&S Cycle - 92-2047 - Piston Kit - For 89" Stroker Kits & Super Stock® Heads - 3.500" - +0.010"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsPiston...$469.95 -
S&S Cycle - 92-2017 - Piston Kit - for S&S Super Stock® Cylinder Heads - XL 1200 - +.010
S&S Cycle
$494.95S&S Cycle - 92-2017 - Piston Kit - for S&S Super Stock® Cylinder Heads - XL 1200 - +.010FeaturesPiston kit includes forged pistons, rings, wrist pins, and clips for a complete motor1.1875" deck heightFor 1200 only with super stock heads.SpecsBore -...$494.95 -
S&S Cycle - 106-5793 - Piston Kit - For 89" Stroker Kit - 3.500" - +0.030"
S&S Cycle
$469.95S&S Cycle - 106-5793 - Piston Kit - For 89" Stroker Kit - 3.500" - +0.030"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsPiston Head ShapeFlat TopPiston...$469.95 -
S&S Cycle - 106-5556 - Piston Kit - For 89" Stroker Kit - 3.500" - +0.020"
S&S Cycle
$469.95S&S Cycle - 106-5556 - Piston Kit - For 89" Stroker Kit - 3.500" - +0.020"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore - Oversize+0,020''Bore Size...$469.95 -
S&S Cycle - 106-5554 - Piston Kit - For 89" Stroker Kit - 3.500" - Standard
S&S Cycle
$469.95S&S Cycle - 106-5554 - Piston Kit - For 89" Stroker Kit - 3.500" - StandardFeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore Size Imperial3.500''UnitsKitBore -...$469.95 -
S&S Cycle - 92-20265 - Replacement Pistons with Rings
S&S Cycle
$469.95S&S Cycle - 92-20265 - Replacement Pistons with RingsFeaturesS&S heads give great performance, and work with additional upgradesKits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift)Intake manifold, pistons...$469.95 -
S&S Cycle - 92-2046 - Piston Kit - For 89" Stroker Kits & Super Stock® Heads - 3.500" - Standard
S&S Cycle
$489.95S&S Cycle - 92-2046 - Piston Kit - For 89" Stroker Kits & Super Stock® Heads - 3.500" - StandardFeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor replacementMade in the U.S.ASpecsBore Size...$489.95 -
S&S Cycle - 92-2016 - Piston Kit - for S&S Super Stock® Cylinder Heads - XL 1200 - Standard
S&S Cycle
$499.95S&S Cycle - 92-2016 - Piston Kit - for S&S Super Stock® Cylinder Heads - XL 1200 - StandardFeaturesPiston kit includes forged pistons, rings, wrist pins, and clips for a complete motor1.1875" deck heightFor 1200 only with super stock heads...$499.95 -
S&S Cycle - 92-2028 - Replacement Pistons with Rings
S&S Cycle
$479.95S&S Cycle - 92-2028 - Replacement Pistons with RingsFeaturesS&S heads give great performance, and work with additional upgradesKits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift)Intake manifold, pistons...$479.95 -
S&S Cycle - 92-2027 - Replacement Pistons with Rings
S&S Cycle
$469.95S&S Cycle - 92-2027 - Replacement Pistons with RingsFeaturesS&S heads give great performance, and work with additional upgradesKits are fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift)Intake manifold, pistons...$469.95
Harley Engine
At Deadbeat Customs, we offer a wide selection of Harley engine parts built for performance, reliability, and long-lasting power. Whether you're rebuilding a vintage motor or upgrading a modern setup, we’ve got the top-end and bottom-end components you need to get the job done right.
We carry engine parts for a wide range of Harley Davidson models, including Dyna, Sportster, FXR, Touring, Softail, Shovelhead, and Panhead. From the classic Evo 1340 and Shovelhead to Twin Cam 88/96/103/110, and the modern Milwaukee-Eight 107/114/117, our catalog covers nearly every era of Harley engine design.
Choose from trusted brands like S&S Cycle, Fueling, Vance & Hines, and more—known for producing high-quality components that meet or exceed OEM standards.
Explore our full collection of Harley engine parts today and build your motor with confidence—because whether it’s vintage or modern, your Harley deserves the best from the inside out.