Engine
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Out of stock
Feuling Parts - 8083 - Hydraulic Tensioner Kit for Conversion Style Camshafts - '99-'01 Models w/Cam Position Sensor
Feuling
$399.95Feuling Parts - 8083 - Hydraulic Tensioner Kit for Conversion Style Camshafts - '99-'01 Models w/Cam Position SensorFeaturesKit allows engine builders to update early style mechanical cam chain...$399.95 -
Out of stock
Feuling Parts - 8078 - Cam Chain Tensioner Pads - Twin Cam
Feuling
$34.95Feuling Parts - 8078 - Cam Chain Tensioner Pads - Twin CamFeaturesTensioner pads are a direct drop-in replacement for the factory cast tensioner housings as well as the billet Feuling tensioner...$34.95 -
Out of stock
Feuling Parts - 7089 - Conversion Camplate Hydraulic Cam Chain Tensioner - Factory Style - Twin Cam with Cam Sensor
Feuling
$869.95Feuling Parts - 7089 - Conversion Camplate Hydraulic Cam Chain Tensioner - Factory Style - Twin Cam with Cam SensorFeaturesDesigned to run the factory '00-'06 style splined chain drive camshafts with...$869.95 -
Out of stock
Feuling Parts - 7090 - Conversion Camplate Hydraulic Cam Chain Tensioner - Factory Style - Twin Cam w/o Cam Sensor
Feuling
$849.95Feuling Parts - 7090 - Conversion Camplate Hydraulic Cam Chain Tensioner - Factory Style - Twin Cam w/o Cam SensorFeaturesKit includes the needed components to upgrade early '99-'06 style mechanical...$849.95 -
Out of stock
Feuling Parts - 1011 - Gear Drive Cam - 630 Series - Twin Cam
Feuling
$359.95Feuling Parts - 1011 - Gear Drive Cam - 630 Series - Twin CamFeaturesCarburetor and or throttle body work required along with a performance exhaust and intake systemMaintains low end performance with...$359.95 -
Out of stock
Feuling Parts - 8015 - High Flow Camplate - Gear Drive or Chain Drive - Twin Cam
Feuling
$389.95Feuling Parts - 8015 - High Flow Camplate - Gear Drive or Chain Drive - Twin CamFeaturesCamplate matches the oil portholes throughout the camplate to the port holes in the engine case increasing...$389.95 -
Out of stock
Feuling Parts - 1010 - Gear Drive Cam - 630 Series
Feuling
$399.95Feuling Parts - 1010 - Gear Drive Cam - 630 SeriesFeaturesCarburetor and or throttle body work required along with a performance exhaust and intake systemMaintains low end performance with...$399.95 -
Out of stock
Feuling Parts - 8000 - High Flow Camplate - Gear Drive - Twin Cam
Feuling
$379.95Feuling Parts - 8000 - High Flow Camplate - Gear Drive - Twin CamFeaturesCamplate matches the oil portholes throughout the camplate to the port holes in the engine case increasing engine oil flow...$379.95 -
Out of stock
Hastings - 2C523113 - Piston Rings - 107" Motor - 3.937" +.005" - M8
Hastings
$89.95Hastings - 2C523113 - Piston Rings - 107" Motor - 3.937" +.005" - M8FeaturesIncludes top compression rings, second compression rings, and oil control ringsTop compression rings are Barrel FaceCoated...$89.95 -
Out of stock
Hastings - 2M4941020 - Piston Rings - 3.875" + 0.020" - 95"/103" Big Bore - Twin Cam
Hastings
$97.95Hastings - 2M4941020 - Piston Rings - 3.875" + 0.020" - 95"/103" Big Bore - Twin CamFeaturesIncludes top compression rings, second compression rings, and oil control ringsTop Compression Rings are...$97.95 -
Out of stock
Jagg Oil Coolers - 751-FP2600-0323 - Fan-Assisted Oil Cooler Kit - Vertical - Fits 1999-2016 Dresser (except Twin-Cooled models), 2000-2017 Softail; 1984-1998 FLT/FLHT/FLHR/FLTR, 1984-1999 FXST/FLST and 1991-1998 FXD
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,...$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,...$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...$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...$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...$450.95 -
Out of stock
Jagg Oil Coolers - 751-FP2300-0323 - Fan-Assisted Oil Cooler Kit - Low Mount - Touring
Jagg Oil Coolers
$574.95Jagg Oil Coolers - 751-FP2300-0323 - Fan-Assisted Oil Cooler Kit - Low Mount - TouringFeaturesDesigned to perform as well at low speeds and stop-and-go traffic as on the open highwayIncludes oil...$574.95 -
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...$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...$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...$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...$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...$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...$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...$129.95 -
Out of stock
Je Pistons - 370245 - Piston Kit - M8
Je Pistons
$449.99Je Pistons - 370245 - Piston Kit - M8FeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids in optimal break-in for performance...$449.99 -
Out of stock
Je Pistons - 370250 - Piston Kit - M8
Je Pistons
$472.99Je Pistons - 370250 - Piston Kit - M8FeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids in optimal break-in for performance...$472.99 -
Out of stock
Je Pistons - 370249 - Piston Kit - M8
Je Pistons
$472.99Je Pistons - 370249 - Piston Kit - M8FeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids in optimal break-in for performance...$472.99 -
Out of stock
Je Pistons - 370248 - Piston Kit - M8
Je Pistons
$449.99Je Pistons - 370248 - Piston Kit - M8FeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids in optimal break-in for performance...$449.99 -
Out of stock
Je Pistons - 370243 - Piston Kit - M8
Je Pistons
$449.99Je Pistons - 370243 - Piston Kit - M8FeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids in optimal break-in for performance...$449.99 -
Out of stock
Fram - PH6065B - Oil Filter - Chrome - Twin Cam/M8
Fram
$30.94Fram - PH6065B - Oil Filter - Chrome - Twin Cam/M8FeaturesHigh-quality filters are made to strict specifications to provide superior performanceInclude all necessary o-rings or gasketsMicron rating...$30.94 -
Out of stock
Hiflofiltro - HF177 - Oil Filter - Black
Hiflofiltro
$9.11Hiflofiltro - HF177 - Oil Filter - BlackFeaturesThe original HifloFiltro® factory was founded in 1955 and has been manufacturing filters for the OEM motor industry since 1963With the experience of...$9.11 -
Out of stock
Goodridge - PHDSEALSM-6 - Seal Kit
Goodridge
$3.34Goodridge - PHDSEALSM-6 - Seal KitFeaturesUse with Goodridge Fuel Line CrossoversIncludes 6 sealsSpecsMa$3.34 -
Out of stock
Eastern Motorcycle Parts - A-37090-98 - Left Pushrod End - Fits 1999-2016 FLT/FLHT/FLHX/FLHR/FLTR, 2000-2025 Softail and 1999-2017 Dyna w/ mechanical clutch (2.255"); repl. OEM #37090-98 COVERS &; 1998 FLT/FXD/FXDWG, 1998-1999 FXST/FLST
Eastern Motorcycle Parts
$24.95Eastern Motorcycle Parts - A-37090-98 - Left Pushrod EndFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 3709098Specs$24.95 -
Out of stock
Eastern Motorcycle Parts - 17-0157 - Oil Pump Kit - Big Twin
Eastern Motorcycle Parts
$49.95Eastern Motorcycle Parts - 17-0157 - Oil Pump Kit - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 11002,2464136,2622758,2634670,2634815,2634836Specs$49.95 -
Out of stock
Eastern Motorcycle Parts - A-25588-57 - Cam Cover Bushing - XL
Eastern Motorcycle Parts
$37.95Eastern Motorcycle Parts - A-25588-57 - Cam Cover Bushing - XLFeaturesHigh-quality OEM componentsMade in the U.S.A.Replacement Part for OEM Number(s): 2558857Specs$37.95 -
Out of stock
Eastern Motorcycle Parts - A-23973-41 - Flywheel Thrust Washers - Fits 41-E70 Big Twin; repl. steel OEM #23973-41
Eastern Motorcycle Parts
$26.95Eastern 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...$26.95 -
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...$220.95 -
Out of stock
Cycle Pro Llc - 18446 - Oil Pressure Sensor - Fits 2017-2022 M-Eight (repl. OEM #71400112)
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$28.15 -
Out of stock
Cycle Pro Llc - 18432 - Oil Pressure Sensor - Fits 1999-2016 FLHT/FLHX/FLTR
Cycle Pro
$61.55Cycle Pro Llc - 18432 - Oil Pressure Sensor Features Accurate reproductions of the OEM sending units Precision calibrated Replacement Part for OEM Number(s): 7443899A Specs$61.55 -
Out of stock
Eastern Motorcycle Parts - A-29502-08A - Breather Tubes - '08-'13 Big Twin
Eastern Motorcycle Parts
$22.95Eastern Motorcycle Parts - A-29502-08A - Breather Tubes - '08-'13 Big TwinFeaturesHigh-quality OEM-reproduction componentsFor use with OEM backing plates and air filters.Replacement Part for OEM...$22.95 -
Out of stock
Eastern Motorcycle Parts - A-25582-93 - Pinion Bushing - Fits 1993-1999 Evolution Big Twin; repl. OEM #25582-93
Eastern Motorcycle Parts
$39.95Eastern Motorcycle Parts - A-25582-93 - Pinion BushingFeaturesMade from solid brass bar stockMade in the U.S.A.Replacement Part for OEM Number(s): 2558293Specs$39.95
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.