Engine
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Out of stock
Kibblewhite - 10-SC510 - Cast Iron Valve Seat - Intake - Evolution
Kibblewhite
$12.62Kibblewhite - 10-SC510 - Cast Iron Valve Seat - Intake - EvolutionFeaturesTests have proven that the machinability, wear and thermal conductivity surpasses all standardsCompatible with all fuel blendsMade in the U.S.A.SpecsMaterialCast IronValve Seat...$12.62 -
Out of stock
Hastings - 2M4985005 - Piston Rings - 3.875" + 0.005" - 95" Big Bore Twin Cam
Hastings
$87.95Hastings - 2M4985005 - Piston Rings - 3.875" + 0.005" - 95" Big Bore Twin CamFeaturesIncludes top compression rings, second compression rings, and oil control ringsTop Compression Rings are Barrel FaceHelps in the the heat transfer process between the...$87.95 -
Out of stock
Hastings - 2M6198005 - Piston Rings - 3.000" +0.005 - 883 cc XL Evolution
Hastings
$55.95Hastings - 2M6198005 - Piston Rings - 3.000" +0.005 - 883 cc XL EvolutionFeaturesIncludes top compression rings, second compression rings, and oil control ringsTop Compression Rings are Barrel FaceHelps in the the heat transfer process between the piston...$55.95 -
Out of stock
K & N - KN-173C - Oil Filter - Chrome
K & N
$20.99K & N - KN-173C - Oil Filter - ChromeFeaturesK&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oilsA large filter media provides high-flow rates and...$20.99 -
Out of stock
Joker Machine - 921016L - Inspection Cover - Lucky 7
Joker Machine
$71.95Joker Machine - 921016L - Inspection Cover - Lucky 7FeaturesChrome-plated with machined silver accentsCNC machined from 6061-T6 billet aluminumIncludes mounting hardwareMade in the USASpecsColor/FinishMachinedColor/FinishChromeProduct...$71.95 -
Out of stock
Jims - 1356 - Valve Spring Kit - Evolution - Big Twin
Jims
$112.95Jims - 1356 - Valve Spring Kit - Evolution - Big TwinFeaturesIncorporate an interference double-spring design with damper to control harmonicsEngineered for maximum performance in severe applications such as high compression and big-inch street motors0...$112.95 -
Out of stock
Jims - 1350K - Valve Spring Kit - Evolution - Big Twin
Jims
$215.95Jims - 1350K - Valve Spring Kit - Evolution - Big TwinFeaturesIncorporate an interference double-spring design with a damper to control harmonicsEngineered for maximum performance in severe applications such as high compression and big-inch street...$215.95 -
Out of stock
Jims - 24023-54 - Gear-Side Pinion Shaft Nut
Jims
$22.95Jims - 24023-54 - Gear-Side Pinion Shaft Nut Features 5/8"-24 left-hand threads Specs Type Pinion Shaft Product Name Nut Riding Style Street Units Each Diameter - Thread Size...$22.95 -
Out of stock
Jims - 1754 - Flow Pro 1 Billet Oil Pump Top Line - Polished
Jims
$806.95Jims - 1754 - Flow Pro 1 Billet Oil Pump Top Line - PolishedFeaturesCNC-machined feed and return gears increase pump flow and return volumePumps include cover, gears, drive shaft, seals, gaskets, woodruff keys, snap-rings and mounting boltsOil pumps do...$806.95 -
Out of stock
Jims - 24334-36 - Wrist Pin Bushing - Big Twin
Jims
$51.95Jims - 24334-36 - Wrist Pin Bushing - Big Twin Features Machined from solid bronze bar stock Hold concentricity to less than .0002" Lead-in edge for easy installation Made in the U.S.A. Specs Product...$51.95 -
Out of stock
Jims - 26346-69/70 - Oil Pump Shaft - Big Twin
Jims
$42.95Jims - 26346-69/70 - Oil Pump Shaft - Big TwinFeaturesOil Pump Component for Big Twin modelsSpecsProduct NameDrive ShaftRiding StyleStreetTypeOil PumpUnitsEachFitment1968-1980 Harley-Davidson 1200 Electra Glide FLH1979-1980 Harley-Davidson 1200 Fat Bob...$42.95 -
Out of stock
Jims - 3998K - Wrist Pin Bushing - Twin Cam
Jims
$59.95Jims - 3998K - Wrist Pin Bushing - Twin Cam Features Machined from solid bronze bar stock Hold concentricity to less than .0002" Lead-in edge for easy installation Made in the U.S.A. Replacement Part for OEM Number(s):...$59.95 -
Out of stock
Jims - 24599-58B - Crankcase Bushing - Big Twin
Jims
$134.95Jims - 24599-58B - Crankcase Bushing - Big Twin Features 360 oiling Made in the U.S.A. Specs Units Each Features Standard Size Type Crankcase Product Name Bushing Riding...$134.95 -
Out of stock
Jims - 1046-36A - Rod Race Set - Big Twin
Jims
$103.95Jims - 1046-36A - Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.Replacement Part for OEM Number(s): 2434536A,2435636ASpecsColor/FinishCopperUnitsSetProduct NameRod Race SetBase ColorCopperRiding...$103.95 -
Out of stock
Gardner-Westcott - C-80-115Y - Rocker Box Bolt Kit - 80"
Gardner-Westcott
$56.95Gardner-Westcott - C-80-115Y - Rocker Box Bolt Kit - 80"FeaturesKit contains all necessary hex-head bolts, Allen-head bolts and washers needed to install a pair of rocker boxes on a motorMade in the U.S.A.SpecsUnitsKitTypeRocker BoxProduct NameMounting...$56.95 -
Out of stock
Jims - 18526-PG - Tappet - Standard - XL
Jims
$158.95Jims - 18526-PG - Tappet - Standard - XLFeaturesMicro-finish bore allows a running fit of .0002"Big Axle™ rollers are designed around three working partsThe outer wheel/roller has a 27% greater wall size - less harmonic distortion for better tracking of...$158.95 -
Out of stock
Jims - 25582-54/73 - Pinion Shaft Bushing
Jims
$57.95Jims - 25582-54/73 - Pinion Shaft Bushing Features Quality pinion shaft bushings Made in the U.S.A. Specs Diameter Imperial 1.0035'' Type Pinion Shaft Units Each Product Name Bushing Riding...$57.95 -
Out of stock
Gardner-Westcott - SP-10-18-08 - Bolt Kit - Primary Cover Only - Socket-Head
Gardner-Westcott
$65.95Gardner-Westcott - SP-10-18-08 - Bolt Kit - Primary Cover Only - Socket-Head Features Primary cover only Made in the U.S.A. Specs Base Color Silver Style Socket-Head Color/Finish Silver Base...$65.95 -
Out of stock
Joker Machine - 02-972-3 - Timing Cover - Milled - Chrome - M8
Joker Machine
$19.95Joker Machine - 02-972-3 - Timing Cover - Milled - Chrome - M8FeaturesIncludes mounting screwsChrome-plated or anodized billet aluminum finishMade in the USASpecsUnitsEachTypeTimingRiding StyleStreetMaterialBillet...$19.95 -
Out of stock
Jims - 6022 - Tappet Cover and Pushrod Kit - Black - M8
Jims
$812.95Jims - 6022 - Tappet Cover and Pushrod Kit - Black - M8FeaturesMade from 6061 billet aluminumCovers were designed to be installed with Twin Cam pushrod covers, they will not work with standard M-Eight pushrod coversJIMS tappet covers have a sleek new...$812.95 -
Out of stock
Gasbox - 003999 - Top Motor Mount - XL
Gasbox
$49.95Gasbox - 003999 - Top Motor Mount - XL Features These heavy-duty, custom top motor mounts from Gasbox feature a convenient spot to relocate your ignition switch and the option of a CV carburetor choke mounting slot Includes coil mount Made in the U...$49.95 -
Out of stock
Jims - 1753B - Flow Pro 1 Billet Oil Pump Bottom Line - Black
Jims
$820.95Jims - 1753B - Flow Pro 1 Billet Oil Pump Bottom Line - BlackFeaturesCNC-machined feed and return gears increase pump flow and return volumePumps include cover, gears, drive shaft, seals, gaskets, woodruff keys, snap-rings and mounting boltsOil pumps do...$820.95 -
Out of stock
Jims - 1711LB - Billet Oil Pump - EVO Big Twin with 80" - 140" motors
Jims
$598.95Jims - 1711LB - Billet Oil Pump - EVO Big Twin with 80" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant...$598.95 -
Out of stock
Jims - 1711EB - Billet Oil Pump - EVO Big Twin with 74" - 140" motors
Jims
$598.95Jims - 1711EB - Billet Oil Pump - EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant...$598.95 -
Out of stock
Feuling Parts - 1459 - Race Series® Camshaft Kit - 508 Series - Chain Drive - M8
FEULING PARTS
$699.95Feuling Parts - 1459 - Race Series® Camshaft Kit - 508 Series - Chain Drive - M8FeaturesKit includes Reaper® camshaft, Racer Series full travel hydraulic lifters with 0.200" total travel, gasket/o-ring kit that allows installation of Feuling heavy-duty...$699.95 -
Out of stock
Feuling Parts - 4018 - Lifters - Race Series® - Oversize - M8
FEULING PARTS
$299.95Feuling Parts - 4018 - Lifters - Race Series® - Oversize - M8FeaturesFull-travel hydraulic lifters made from machined steel designed with .200" of travelExceed the needs of large-lift camshafts and higher spring pressures with a slower bleed-down...$299.95 -
Out of stock
Feuling Parts - 7188 - Hydraulic Cam Chain Tensioner Conversion Kit - Conversion Style Camshaft - '01-'06 TC
FEULING PARTS
$1,425.95Feuling Parts - 7188 - Hydraulic Cam Chain Tensioner Conversion Kit - Conversion Style Camshaft - '01-'06 TCFeaturesKit includes the needed components to upgrade early '99-'06 style mechanical spring tensioner cam chain drive systems to the late '07-'17...$1,425.95 -
Out of stock
Feuling Parts - 7222P - Camchest Kit - Race Series® - Reaper 574 - Conversion Chain Drive - One Piece Pushrods - Twin Cam
FEULING PARTS
$1,999.95Feuling Parts - 7222P - Camchest Kit - Race Series® - Reaper 574 - Conversion Chain Drive - One Piece Pushrods - Twin CamFeaturesUpdates old mechanical style cams and tensioners to new hydraulic tensioner systemEliminate wet sumping, blowby and oily air...$1,999.95 -
Out of stock
Feuling Parts - 4086 - HP+® Pushrods - -0.040" - M8
FEULING PARTS
$169.95Feuling Parts - 4086 - HP+® Pushrods - -0.040" - M8FeaturesMaintain maximum valve lift in your Harley Davidson® XL engineIncreased stiffness and column rigidity maximizing valve-train stability, increasing engine RPM horsepower and torque output3/8" 4130...$169.95 -
Out of stock
Feuling Parts - 4097 - Quick Install Pushrods/Tube Kit - Twin Cam
FEULING PARTS
$279.95Feuling Parts - 4097 - Quick Install Pushrods/Tube Kit - Twin CamFeaturesTube material starts out as 7/16 rod OD, it then gets turned down to 3/8 OD leaving heavy duty 7/16 - 20 threads for the base and jam nutThe jam nut slides up the pushrod, the base...$279.95 -
Out of stock
Feuling Parts - 4096 - Quick Install Pushrods - Twin Cam
FEULING PARTS
$219.95Feuling Parts - 4096 - Quick Install Pushrods - Twin CamFeaturesStrength and rigidity of Quick Install pushrods are second only to heavy-duty one-piece pushrodsTube material starts out as 7/16” rod OD, then gets turned down to 3/8” OD leaving heavy duty...$219.95 -
Out of stock
Feuling Parts - 4070 - Adjustable Race Pushrods - Twin Cam
FEULING PARTS
$199.95Feuling Parts - 4070 - Adjustable Race Pushrods - Twin CamFeaturesMaintains maximum valve lift; increases stiffness and column rigidityMaximizes valve-train stability to increase engine rpm, horsepower and torque outputMinimal adjustment parameter...$199.95 -
Out of stock
Feuling Parts - 7215ST - Camchest Kit - Race Series® - Reaper 574 - Chain Drive - w/Short Travel Lifters - Twin Cam '07-'17
FEULING PARTS
$1,795.95Feuling Parts - 7215ST - Camchest Kit - Race Series® - Reaper 574 - Chain Drive - w/Short Travel Lifters - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler engine temperatures15 - 30 cooler oil...$1,795.95 -
Out of stock
Feuling Parts - 7225 - Camchest Kit - Race Series® - Reaper 594 - Conversion Chain Drive - Twin Cam
FEULING PARTS
$1,999.95Feuling Parts - 7225 - Camchest Kit - Race Series® - Reaper 594 - Conversion Chain Drive - Twin CamFeaturesUpdates old mechanical style cams and tensioners to new hydraulic tensioner systemEliminate wet sumping, blowby and oily air cleanersAll parts work...$1,999.95 -
Out of stock
Feuling Parts - 7220 - Camchest Kit - HP+® Chain Drive Conversion - 525 Reaper Series - Twin Cam
FEULING PARTS
$1,899.95Feuling Parts - 7220 - Camchest Kit - HP+® Chain Drive Conversion - 525 Reaper Series - Twin CamFeaturesUpdate old mechanical style cams and tensioners to hydraulic tensioner system25 -35 cooler engine temperatures25 -35 cooler engine temperatures15-30...$1,899.95 -
Out of stock
Feuling Parts - 1349 - Cam - 508 Series - Reaper - Chain Drive - M8
FEULING PARTS
$299.95Feuling Parts - 1349 - Cam - 508 Series - Reaper - Chain Drive - M8FeaturesProduce more power and torque in the riding RPM range, improving throttle response, acceleration and fuel mileageSmooth camshaft lobe ramps are easier on valvetrain components and...$299.95 -
Out of stock
Feuling Parts - 7320 - Camchest Kit - OE+ Hydraulic Cam Chain Conversion - 525 Series - Twin Cam
FEULING PARTS
$1,719.95Feuling Parts - 7320 - Camchest Kit - OE+ Hydraulic Cam Chain Conversion - 525 Series - Twin CamFeaturesKit includes Feuling® OE+® oil pump, OE+® camplate, Reaper® series conversion camshafts, HP+® hydraulic roller lifters, quick install adjustable...$1,719.95 -
Out of stock
Feuling Parts - 1221 - Valve Spring Retainer Kit - Titanium - Buell | Twin Cam | XL
FEULING PARTS
$199.95Feuling Parts - 1221 - Valve Spring Retainer Kit - Titanium - Buell | Twin Cam | XLFeaturesAllows installation of Screamin Eagle performance Beehive valve-spring with 0.725" top ID onto the early style 5/16" valve stem cylinder headsCan be used on...$199.95 -
Out of stock
Feuling Parts - 1205 - Valve Spring Kit - High Load Beehive® with TI Retainers - Twin Cam | XL | XR
FEULING PARTS
$359.95Feuling Parts - 1205 - Valve Spring Kit - High Load Beehive® with TI Retainers - Twin Cam | XL | XRFeaturesMade from premium stress-relieved conical ovate wire with nitrided surface heat treatment, shot-peened surface enhancements and Nano Peen™...$359.95 -
Out of stock
Feuling Parts - 1003 - Chain Drive Cam - 630 Series
FEULING PARTS
$389.95Feuling Parts - 1003 - Chain Drive Cam - 630 SeriesFeaturesCarburetor and or throttle body work required along with a performance exhaust and intake systemMaintains low end performance with eye-blurring mid and top end powerHigh-performance valve...$389.95
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.