Engine
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Out of stock
Jagg Oil Coolers - 750-2400-0323 - Oil Cooler Kit - Low Mount - Touring
Jagg Oil Coolers
$450.95Jagg Oil Coolers - 750-2400-0323 - Oil Cooler Kit - Low Mount - TouringFeaturesSpecially designed turbulators in each oil passageway gently stir oil, exposing it to more critical heat dissipation surface area for superior cooling with minimal oil...$450.95 -
Out of stock
Jagg Oil Coolers - 750-1000-0323 - Oil Cooler Kit - Vertical - Deluxe
Jagg Oil Coolers
$450.95Jagg Oil Coolers - 750-1000-0323 - Oil Cooler Kit - Vertical - DeluxeFeaturesSpecially designed turbulators in each oil passageway gently stir oil, exposing it to more critical heat dissipation surface area for superior cooling with minimal oil pressure...$450.95 -
Out of stock
Jagg Oil Coolers - 750-1290-0323 - Oil Cooler Kit - Low Mount - Softail
Jagg Oil Coolers
$399.95Jagg Oil Coolers - 750-1290-0323 - Oil Cooler Kit - Low Mount - SoftailFeaturesSpecially designed turbulators in each oil passageway gently stir oil, exposing it to more critical heat dissipation surface area for superior cooling with minimal oil...$399.95 -
Out of stock
Jagg Oil Coolers - AK4700-VRF - Viscosity Regulated Flow Actuator Kit
Jagg Oil Coolers
$20.96Jagg Oil Coolers - AK4700-VRF - Viscosity Regulated Flow Actuator KitFeaturesReplaces thermostatic actuator element in offset oil filter adapter with new Viscosity Regulated Flow (VRF) actuatorAfter filtration, the oil may either travel to the oil cooler...$20.96 -
Out of stock
Jagg Oil Coolers - 4500 - Oil Filter Adapter - Big Twin/Sportster
Jagg Oil Coolers
$129.95Jagg Oil Coolers - 4500 - Oil Filter Adapter - Big Twin/SportsterFeaturesMachined with sweeping internal flow passages for optimal flow characteristics from billet aluminum and anodized with a durable titanium gunmetal finishInstalls between the oil...$129.95 -
Out of stock
Jagg Oil Coolers - 4550 - Oil Filter Adapter with Thermostat
Jagg Oil Coolers
$149.95Jagg Oil Coolers - 4550 - Oil Filter Adapter with ThermostatFeaturesBuilt for reliable performance and easy installationFeatures a unique built-in oil by-pass valve and includes ProLine swivel fittings for easy oil plumbingInstalls between the oil filter...$149.95 -
Out of stock
Eastern Motorcycle Parts - 17-0129 - Oil Pump Bushing/Gasket Kit
Eastern Motorcycle Parts
$21.96Eastern Motorcycle Parts - 17-0129 - Oil Pump Bushing/Gasket KitFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 12036A,2643176,2643476A,2648975,2649575,2679775SpecsUnitsKitProduct NameGasket KitRiding StyleStreetTypeOil PumpFitment1986-1990...$21.96 -
Out of stock
Eastern Motorcycle Parts - 17-0126 - Oil Pump Bushing/Gasket Kit
Eastern Motorcycle Parts
$21.96Eastern Motorcycle Parts - 17-0126 - Oil Pump Bushing/Gasket KitFeaturesComes with new components that allow you to totally rebuild/rebush most oil pumpsMade in the U.S.A.Replacement Part for OEM Number(s):...$21.96 -
Out of stock
Diamond Engineering - DE6067HP - Bolt Kit - Transformation - Touring
Diamond Engineering
$220.95Diamond Engineering - DE6067HP - Bolt Kit - Transformation - Touring Features Customize a bike without having to completely disassemble it Kit adds detail and a custom look with ease Groups of polished stainless steel fasteners covering many...$220.95 -
Out of stock
Cycle Pro Llc - 18446 - Oil Pressure Sensor
Cycle Pro
$28.15Cycle Pro Llc - 18446 - Oil Pressure Sensor Features Accurate reproductions of the OEM sending units Precision calibrated Replacement Part for OEM Number(s): 71400112,71400112A Specs Product Name Sensor Type Oil...$28.15 -
Out of stock
Eastern Motorcycle Parts - A-25582-73+5 - Pinion Bushing
Eastern Motorcycle Parts
$30.95Eastern Motorcycle Parts - A-25582-73+5 - Pinion BushingFeaturesMade from solid brass bar stockMade in the U.S.A.Replacement Part for OEM Number(s): 2558273SpecsMaterialBrassRiding StyleStreetUnitsEachProduct NameBushingSizeOversize (+0,0005'')Size...$30.95 -
Out of stock
Eastern Motorcycle Parts - B-SP-2-RS - Bearing Roller Set - +.0002" - '54-'86 XL
Eastern Motorcycle Parts
$25.96Eastern Motorcycle Parts - B-SP-2-RS - Bearing Roller Set - +.0002" - '54-'86 XLFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s): 9151A,9442ASpecsProduct NameBearing SetOutside Diameter ImperialOversize...$25.96 -
Out of stock
Eastern Motorcycle Parts - B-SP-8-RS - Bearing Roller Set - +.003" - XL
Eastern Motorcycle Parts
$27.96Eastern Motorcycle Parts - B-SP-8-RS - Bearing Roller Set - +.003" - XLFeaturesIncludes short and long rollersSold in setsMade in the USASpecsTypeRollerApplicationConnecting RodOutside Diameter ImperialOversize (+0.003'')Riding StyleStreetProduct...$27.96 -
Out of stock
Eastern Motorcycle Parts - B-LATE-1-RS - Bearing Roller Set - Standard - '73-'86 Big Twin
Eastern Motorcycle Parts
$23.96Eastern Motorcycle Parts - B-LATE-1-RS - Bearing Roller Set - Standard - '73-'86 Big TwinFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s): 9186,9441ASpecsProduct NameBearing SetOutside Diameter...$23.96 -
Out of stock
Cometic - C9766 - Top End Gasket Kit - Big Bore - Big Twin - EST
Cometic
$142.75Cometic - C9766 - Top End Gasket Kit - Big Bore - Big Twin - ESTFeaturesEST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows...$142.75 -
Out of stock
Cometic - C9762 - Top End Gasket Kit - XL1200 - EST
Cometic
$142.75Cometic - C9762 - Top End Gasket Kit - XL1200 - ESTFeaturesEST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to be drawn...$142.75 -
Out of stock
Cometic - C9752 - Rocker Gasket - EST - Big Twin
Cometic
$65.05Cometic - C9752 - Rocker Gasket - EST - Big TwinFeaturesPremium materials used for specific applications to provide a long, service free lifeKits include all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxesMade in...$65.05 -
Out of stock
Cometic - C9029 - Cylinder Base Copper Gasket - .016" - EVO
Cometic
$28.30Cometic - C9029 - Cylinder Base Copper Gasket - .016" - EVOFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleViton® gasket features a stainless steel core...$28.30 -
Out of stock
Comp Cams - EVL-3030 - V-Thunder Cam
Comp Cams
MSRP: $314.95$309.95Comp Cams - EVL-3030 - V-Thunder CamFeaturesProvide the ultimate in arm-stretching power on the street or in competitionPower proven and backed by hundreds of exhaustive hours on V-Thunder's dyno and in on-bike testing, these cams provide added punch at...MSRP: $314.95$309.95 -
Out of stock
Comp Cams - EVL-3010 - V-Thunder Cam
Comp Cams
$314.95Comp Cams - EVL-3010 - V-Thunder CamFeaturesProvide the ultimate in arm-stretching power on the street or in competitionPower proven and backed by hundreds of exhaustive hours on V-Thunder's dyno and in on-bike testing, these cams provide added punch at...$314.95 -
Out of stock
Comp Cams - 7002R-KIT - Fast Times Push Rods
Comp Cams
$229.95Comp Cams - 7002R-KIT - Fast Times Push RodsFeaturesSpecial adjustment system allows installation without removing the rocker boxesMade from 4130 chromoly steel tubing with a .049" wall thicknessThe adjuster portion of the pushrod features 4140...$229.95 -
Out of stock
Cometic - C9745 - Head Gasket - 3.750" x .040" - 88"/96" - '99-'13 Twin Cam
Cometic
$61.90Cometic - C9745 - Head Gasket - 3.750" x .040" - 88"/96" - '99-'13 Twin CamFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleCFM is a composite material...$61.90 -
Out of stock
Cometic - C9721 - Head Gasket - 3.875" x .030" - 95"/103" - '99-'16 Twin Cam
Cometic
$61.90Cometic - C9721 - Head Gasket - 3.875" x .030" - 95"/103" - '99-'16 Twin CamFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleCFM is a composite material...$61.90 -
Out of stock
Cometic - C9691 - Head Gasket - 3.625" x .040" - '84-'99 EVO
Cometic
$61.90Cometic - C9691 - Head Gasket - 3.625" x .040" - '84-'99 EVOFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleCFM is a composite material with a steel...$61.90 -
Out of stock
Cometic - C9780 - Top End Gasket Kit - 95" - Twin Cam - EST
Cometic
$181.60Cometic - C9780 - Top End Gasket Kit - 95" - Twin Cam - ESTFeaturesEST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to...$181.60 -
Out of stock
Cometic - C9747 - Top End Gasket - Big Twin - EST
Cometic
$142.75Cometic - C9747 - Top End Gasket - Big Twin - ESTFeaturesEST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to be drawn...$142.75 -
Out of stock
Cometic - C9328F5 - Cam Cover Gasket - Big Twin
Cometic
$16.51Cometic - C9328F5 - Cam Cover Gasket - Big TwinFeaturesHigh-quality products for long-term reliabilityGaskets available in multiple types to best suit the intended applicationManufactured from premium fuel-resistant materials that will not creep, crack...$16.51 -
Out of stock
Cometic - C10189 - Breather Assembly O-Ring
Cometic
$8.11Cometic - C10189 - Breather Assembly O-RingFeaturesManufactured from premium fuel-resistant materials that will not creep, crack or become brittleMade in the U.S.A.Replacement Part for OEM Number(s): 11900116SpecsRiding StyleStreetMaterialVitonUnits10...$8.11 -
Out of stock
Covingtons - C1296-C - Cam Cover - Smooth Chrome - Twin Cam
Covingtons
$634.95Covingtons - C1296-C - Cam Cover - Smooth Chrome - Twin CamFeaturesCNC-machined billet aluminum constructionHardware includedMade in the USASpecsMaterialBillet AluminumStyleSmoothColor/FinishChromeProduct NameCoverRiding...$634.95 -
Out of stock
Cometic - C9262 - Main Shaft Seal - EVO
Cometic
$15.96Cometic - C9262 - Main Shaft Seal - EVO Features High-quality products for long-term reliability Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle Made in the USA Replacement Part for OEM Number(s):...$15.96 -
Out of stock
Cometic - C10359 - Rocker Box Rebuild Gasket 88"/96"/103" with O-Rings and Tappet Gaskets - Twin Cam
Cometic
$61.90Cometic - C10359 - Rocker Box Rebuild Gasket 88"/96"/103" with O-Rings and Tappet Gaskets - Twin CamFeaturesPremium materials used for specific applications to provide a long, service free lifeKit includes all gaskets and O-rings needed when servicing...$61.90 -
Out of stock
Cometic - C10358-036 - Head Gasket - 4.125" - .036" - MLX - Twin Cam
Cometic
$86.05Cometic - C10358-036 - Head Gasket - 4.125" - .036" - MLX - Twin CamFeaturesManufactured from premium fuel-resistant materials that will not creep, crack or become brittle4.125" big bore is a popular big bore for performance-oriented Harleys, as it...$86.05 -
Out of stock
Cometic - C10336-040 - Head Gasket - 4.320" x 0.040" - M8
Cometic
$86.05Cometic - C10336-040 - Head Gasket - 4.320" x 0.040" - M8FeaturesMLX Gasket (Multi-Layer-Xtreme) features an extra “stopper” fold-over layer providing a torque limiting surface that prevents yielding of the combustion sealProprietary high-temperature...$86.05 -
Out of stock
Cometic - C10345-036 - Head Gasket - 3.937" x 0.036" - M8
Cometic
$86.05Cometic - C10345-036 - Head Gasket - 3.937" x 0.036" - M8FeaturesMLX Gasket (Multi-Layer-Xtreme) features an extra “stopper” fold-over layer providing a torque limiting surface that prevents yielding of the combustion sealProprietary high-temperature...$86.05 -
Out of stock
Cometic - C10269 - Complete Engine/Primary Gasket Kit
Cometic
$340.15Cometic - C10269 - Complete Engine/Primary Gasket KitFeaturesEvery gasket in the kit uses the best materials possible for its intended applicationComplete kit includes motor gasket kit plus primary, derby and inspection cover gasketsMulti-layer steel...$340.15 -
Out of stock
Cometic - C10266 - Complete Engine/Primary Gasket Kit
Cometic
$340.15Cometic - C10266 - Complete Engine/Primary Gasket KitFeaturesEvery gasket in the kit uses the best materials possible for its intended applicationComplete kit includes motor gasket kit plus primary, derby and inspection cover gasketsMulti-layer steel...$340.15 -
Out of stock
Cometic - C10260 - Complete Engine/Primary Gasket Kit
Cometic
$330.70Cometic - C10260 - Complete Engine/Primary Gasket KitFeaturesEvery gasket in the kit uses the best materials possible for its intended applicationComplete kit includes motor gasket kit plus primary, derby and inspection cover gasketsMulti-layer steel...$330.70 -
Out of stock
Cometic - C10252 - Motor Gasket Kit - M8
Cometic
$259.30Cometic - C10252 - Motor Gasket Kit - M8FeaturesEvery gasket in these kit uses the best materials possible for its intended applicationMade in the USASpecsProduct NameGasket KitBore Size Imperial4.075''Riding StyleStreetThickness Imperial0,040''Thickness...$259.30 -
Out of stock
Cometic - C10219 - Top End Gasket Kit with 0.040" Head Gasket - M8
Cometic
$240.40Cometic - C10219 - Top End Gasket Kit with 0.040" Head Gasket - M8FeaturesHead gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failureKit contains all...$240.40 -
Out of stock
Cometic - C10167-045 - Cylinder Head Gasket - 4.145" - M8
Cometic
$61.90Cometic - C10167-045 - Cylinder Head Gasket - 4.145" - M8FeaturesQuality materials developed for maximum performance tolerances and longevityMLS (Mutli-Layer Steel) head gaskets promote an even torque load across the gasket sealing surface utilizing LCE...$61.90
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.