Engine
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Out of stock
Jagg Oil Coolers - 751-FP2600-0323 - Fan-Assisted Oil Cooler Kit - Vertical
Jagg Oil Coolers
$574.95Jagg Oil Coolers - 751-FP2600-0323 - Fan-Assisted Oil Cooler Kit - VerticalFeaturesDesigned to perform as well at low speeds and stop-and-go traffic as on the open highwayIncludes cooler, sealed-motor fan, oil hose, mounting hardware, automatic thermal...$574.95 -
Out of stock
Jagg Oil Coolers - 751-FP2500-0323 - Fan-Assisted Oil Cooler Kit - Low Mount - Dyna
Jagg Oil Coolers
$574.95Jagg Oil Coolers - 751-FP2500-0323 - Fan-Assisted Oil Cooler Kit - Low Mount - DynaFeaturesDesigned to perform as well at low speeds and stop-and-go traffic as on the open highwayIncludes oil cooler, oil hose, mounting hardware, automatic thermal fan...$574.95 -
Out of stock
Jagg Oil Coolers - 751-FP2400-0323 - Fan-Assisted Oil Cooler Kit - Low Mount Touring/Trike
Jagg Oil Coolers
$574.95Jagg Oil Coolers - 751-FP2400-0323 - Fan-Assisted Oil Cooler Kit - Low Mount Touring/TrikeFeaturesDesigned to perform as well at low speeds and stop-and-go traffic as on the open highwayIncludes oil cooler, oil hose, mounting hardware, automatic thermal...$574.95 -
Out of stock
Jagg Oil Coolers - 750-2500-0323 - Oil Cooler Kit - Low Mount - Dyna
Jagg Oil Coolers
$450.95Jagg Oil Coolers - 750-2500-0323 - Oil Cooler Kit - Low Mount - DynaFeaturesSpecially 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 - 750-2400-0323 - 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 - 750-2300-0323 - Oil Cooler Kit - Low Mount - Touring
Jagg Oil Coolers
$450.95Jagg Oil Coolers - 750-2300-0323 - 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 - 750-2000-0323 - Oil Cooler Kit - Vertical - WideLine
Jagg Oil Coolers
$450.95Jagg Oil Coolers - 750-2000-0323 - Oil Cooler Kit - Vertical - WideLineFeaturesSpecially 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 - 4702 - Oil Filter Adapter - Offset
Jagg Oil Coolers
$170.95Jagg Oil Coolers - 4702 - Oil Filter Adapter - OffsetFeaturesAutomatic thermostatic oil bypass valve allows oil to bypass the oil cooler until reaching operating temperature for faster vehicle warm-up timesInstalls between the engine and oil filter for...$170.95 -
Out of stock
Jagg Oil Coolers - 750-1200-0323 - Oil Cooler Kit - Vertical - Slimline
Jagg Oil Coolers
$399.95Jagg Oil Coolers - 750-1200-0323 - Oil Cooler Kit - Vertical - SlimlineFeaturesSpecially 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 - 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
$15.95Jagg 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...$15.95 -
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
Goodridge - PHDSEALLG-6 - Seal Kit
Goodridge
$2.95Goodridge - PHDSEALLG-6 - Seal KitFeaturesUse with Goodridge Fuel Line CrossoversIncludes 6 sealsSpecsBase ColorBlackTypeFuel LineProduct NameSealColor/FinishBlackRiding StyleStreetUnitsKitMaterialRubberFitment1995-1997 Harley-Davidson Softail Bad Boy...$2.95 -
Out of stock
Eastern Motorcycle Parts - A-37089-84 - Pushrod - Right End
Eastern Motorcycle Parts
$22.95Eastern Motorcycle Parts - A-37089-84 - Pushrod - Right EndFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 3708984SpecsDiameter Imperial2.625''Product NamePushrod EndUnitsEachMounting PositionRightTypeClutchRiding StyleStreetFitment1984...$22.95 -
Out of stock
Eastern Motorcycle Parts - A-26207-83 - Oil Pump Relief Spring
Eastern Motorcycle Parts
$1.95Eastern Motorcycle Parts - A-26207-83 - Oil Pump Relief SpringFeaturesReplacement spring relief valve for Big Twin oil pumpsReplacement Part for OEM Number(s): 2620783SpecsTypeOil PumpUnits10 PackProduct NameSpringRiding StyleStreetTypeReliefFitment1983...$1.95 -
Out of stock
Eastern Motorcycle Parts - A-25555-36 - Cam Gear Shims - Big Twin
Eastern Motorcycle Parts
$4.95Eastern Motorcycle Parts - A-25555-36 - Cam Gear Shims - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555536SpecsUnits5 PackRiding StyleStreetSize Imperial0.075''TypeCamProduct NameShimFitment1965-1980 Harley-Davidson 1200...$4.95 -
Out of stock
Eastern Motorcycle Parts - A-25556-79 - Cam Gear Shims - Big Twin
Eastern Motorcycle Parts
$4.95Eastern Motorcycle Parts - A-25556-79 - Cam Gear Shims - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555679SpecsRiding StyleStreetSize Imperial0.080''Units5 PackProduct NameShimTypeCamFitment1965-1980 Harley-Davidson 1200...$4.95 -
Out of stock
Eastern Motorcycle Parts - A-25554-36 - Cam Gear Shims - Big Twin
Eastern Motorcycle Parts
$4.95Eastern Motorcycle Parts - A-25554-36 - Cam Gear Shims - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555436SpecsRiding StyleStreetUnits5 PackProduct NameShimSize Imperial0.070''TypeCamFitment1965-1980 Harley-Davidson 1200...$4.95 -
Out of stock
Eastern Motorcycle Parts - A-25553-36 - Cam Gear Shims - Big Twin
Eastern Motorcycle Parts
$4.95Eastern Motorcycle Parts - A-25553-36 - Cam Gear Shims - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555336SpecsSize Imperial0.065''Product NameShimTypeCamRiding StyleStreetUnits5 PackFitment1965-1980 Harley-Davidson 1200...$4.95 -
Out of stock
Eastern Motorcycle Parts - A-25552-36 - Cam Gear Shims - Big Twin
Eastern Motorcycle Parts
$4.95Eastern Motorcycle Parts - A-25552-36 - Cam Gear Shims - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555236SpecsProduct NameShimTypeCamSize Imperial0.060''Riding StyleStreetUnits5 PackFitment1965-1980 Harley-Davidson 1200...$4.95 -
Out of stock
Eastern Motorcycle Parts - A-25551-36 - Cam Gear Shims - Big Twin
Eastern Motorcycle Parts
$4.95Eastern Motorcycle Parts - A-25551-36 - Cam Gear Shims - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555136SpecsProduct NameShimSize Imperial0.055''TypeCamRiding StyleStreetUnits5 PackFitment1965-1980 Harley-Davidson 1200...$4.95 -
Out of stock
Eastern Motorcycle Parts - A-25550-36 - Cam Gear Shims - Big Twin
Eastern Motorcycle Parts
$4.95Eastern Motorcycle Parts - A-25550-36 - Cam Gear Shims - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555036SpecsProduct NameShimTypeCamSize Imperial0.050''Units5 PackRiding StyleStreetFitment1965-1980 Harley-Davidson 1200...$4.95 -
Out of stock
Eastern Motorcycle Parts - A-25550-SET - Cam Gear Shims - Big Twin
Eastern Motorcycle Parts
$37.95Eastern Motorcycle Parts - A-25550-SET - Cam Gear Shims - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555036,2555136,2555236,2555336,2555436,2555536,2555679,2555779,2555879,2555979SpecsUnits10 PackRiding StyleStreetProduct...$37.95 -
Out of stock
Eastern Motorcycle Parts - A-25319-SET - Plastic Breather Valve Washer Set - Big Twin
Eastern Motorcycle Parts
$33.95Eastern Motorcycle Parts - A-25319-SET - Plastic Breather Valve Washer Set - Big TwinFeaturesUse only plastic washers with plastic breather valves. Do not intermix plastic and steel parts.Made in the U.S.A.Replacement Part for OEM Number(s):...$33.95 -
Out of stock
Eastern Motorcycle Parts - A-25581-36 - Cam Cover Bushing
Eastern Motorcycle Parts
$37.95Eastern Motorcycle Parts - A-25581-36 - Cam Cover BushingFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2558136SpecsUnitsEachRiding StyleStreetTypeCam CoverProduct NameBushingFitment1965-1969 Harley-Davidson 1200 Electra Glide FLH1958-1964...$37.95 -
Out of stock
Eastern Motorcycle Parts - A-23973-41 - Flywheel Thrust Washers
Eastern Motorcycle Parts
$24.95Eastern Motorcycle Parts - A-23973-41 - Flywheel Thrust WashersFeaturesReplacement-type made from top-quality bronze and designed to meet or exceed OEM specificationsMade in the U.S.A.Replacement Part for OEM Number(s): 2397341SpecsSize...$24.95 -
Out of stock
Emgo - 10-82430 - Oil Filter - Black - Harley-Davidson
EMGO
$11.15Emgo - 10-82430 - Oil Filter - Black - Harley-DavidsonFeaturesOnly the highest-quality paper, metal and rubber are used to manufacture these top-grade filtersBonded with extra strong epoxy (polyvinyl acetate) for a long lifeClean oil makes engines last...$11.15 -
Out of stock
Eastern Motorcycle Parts - A-25555-84 - Cam Shims
Eastern Motorcycle Parts
$4.95Eastern Motorcycle Parts - A-25555-84 - Cam ShimsFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2555584SpecsProduct NameShimSize Imperial0.45''TypeCamRiding StyleStreetUnits5 PackFitment1965-1980 Harley-Davidson 1200 Electra Glide...$4.95 -
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-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 - C10275 - Complete Engine/Primary Gasket Kit
Cometic
$340.15Cometic - C10275 - 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 - C10271 - Complete Engine/Primary Gasket Kit
Cometic
$340.15Cometic - C10271 - 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 - C10250 - Motor Gasket Kit - M8
Cometic
$267.70Cometic - C10250 - Motor Gasket Kit - M8FeaturesEvery gasket in these kit uses the best materials possible for its intended applicationMade in the USASpecsBore Size Imperial3.937''Riding StyleStreetThickness Imperial0,040''MaterialMLS (Multi-layer...$267.70 -
Out of stock
Cometic - C10167-HB-030 - Cylinder Head/Base Gasket - M8
Cometic
$81.85Cometic - C10167-HB-030 - Cylinder Head/Base Gasket - M8FeaturesKit features Multi-Layer Steel (MLS) gaskets and two outer Viton®-coated embossed spring steel layers with an inner steel layer to provide additional supportMade in the USAReplacement Part...$81.85 -
Out of stock
Cometic - C10150 - Rocker Box Gasket Kit
Cometic
$65.05Cometic - C10150 - Rocker Box Gasket KitFeaturesPremium 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 the U.S.A...$65.05 -
Out of stock
Cometic - C10146F5 - Cam Cover Gasket
Cometic
$82.90Cometic - C10146F5 - Cam Cover GasketFeaturesHigh-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 or become...$82.90 -
Out of stock
Cometic - C9695 - Head Gasket - 3.750" x .040" - '84-'99 EVO
Cometic
$61.90Cometic - C9695 - Head Gasket - 3.750" 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
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.