Engine
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
V-Twin - 10-0579 - Smooth Rocker Box Cover Set
Motorshop
$276.46V-Twin - 10-0579 - Smooth Rocker Box Cover SetDescriptionSmooth rocker box covers for XL models.Sold as a pair. Fits:XL 2004-UPAdditional Information UOM1 - SET FinishChrome ManufacturerMotorshop OriginImported 2025 Catalog Pages838$276.46 -
V-Twin - 10-0197 - Idler Gear Stud Kit
Motorshop
$31.86V-Twin - 10-0197 - Idler Gear Stud KitDescriptionKit includes cam chest idler gear stud with two bushings, and two fiber red washers. Fits:XL 1957-1985Additional Information UOM1 - KIT ManufacturerMotorshop OriginImported 2025 Catalog Pages843$31.86 -
V-Twin - 7506-4 - Solid Shovelhead Pushrod Set
Colony Machine
$63.27V-Twin - 7506-4 - Solid Shovelhead Pushrod SetDescriptionSolid shovelhead pushrod set is alloy construction with hardened steel ends tips.For use with solid tappets with build in adjusters and lock nuts tappets. The length of the pushrods: 3 at 9-3/8"...$63.27 -
V-Twin - 7410-55T - Engine Case Sprocket Shaft Retainer and Seal
V-Twin Manufacturing
$27.86V-Twin - 7410-55T - Engine Case Sprocket Shaft Retainer and SealDescriptionRetainer and seal kit for the sprocket shaft Fits:FL 1955-1968Additional Information UOM1 - EA ManufacturerV-Twin OriginImported$27.86 -
Drag Specialties - DS275104 - Custom Oil Filter Mount
Drag Specialties
$62.78Drag Specialties - DS275104 - Custom Oil Filter MountFeaturesFeatures 1/4" NPT fittings and may be used with 3/8" stainless steel or rubber linesAccepts all Evolution style oil filtersDesigned to replace the OEM cast mountSpecsBase...$62.78 -
Drag Specialties - DS194054 - Lifter Blocks - Chrome - Evolution/Big Twin
Drag Specialties
$242.00Drag Specialties - DS194054 - Lifter Blocks - Chrome - Evolution/Big TwinFeaturesEach pair is precision-machined and comes with a set of chrome-plated socket-head screwsMade from cast aluminum, polished and chrome-platedReplacement Part for OEM...$242.00 -
Drag Specialties - 24011027 - Bolt Kit - Timer Cover - Black/Chrome - Knurled - M8
Drag Specialties
$13.60Drag Specialties - 24011027 - Bolt Kit - Timer Cover - Black/Chrome - Knurled - M8FeaturesMade in the U.S.A.Bolt kits for M8SpecsHead TypeSocketApplicationTimer CoverBase FinishChromeUnitsKitRiding StyleStreetStyleKnurledBase ColorBlackProduct NameBolt...$13.60 -
Drag Specialties - 21100322 - Mini Crankcase Vent Filter
Drag Specialties
$20.75Drag Specialties - 21100322 - Mini Crankcase Vent FilterFeaturesHas a 1/4" mounting tab and accepts a 3/8" i.d. hoseFeatures chrome end caps with washable, reusable filterMeasures 1.5" in diameter and 1.6" highSpecsFilter Media StylePleatedProduct...$20.75 -
Trask - TM-017-RK - Assault Cam Cover Repair Kit - Twin Cam
Trask Performance
$39.95Trask - TM-017-RK - Assault Cam Cover Repair Kit - Twin CamFeaturesIncludes everything to repair Trask Assault Series Cam CoversMade in the USACam covers (sold separately).SpecsProduct NameRepair KitColor/FinishRawModelAssaultRiding...$39.95 -
S&S Cycle - 94-1290X - Replacement Piston Rings - 3.875" - Standard
S&S Cycle
$63.95S&S Cycle - 94-1290X - Replacement Piston Rings - 3.875" - StandardFeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsPiston Size ImperialStandardTypeReplacementBore Size Imperial3.875''Riding...$63.95 -
Pc Racing - PCS1BC - Flo® "Spin-On" Oil Filter - Black with Cooling Fins
PC Racing
$149.95Pc Racing - PCS1BC - Flo® "Spin-On" Oil Filter - Black with Cooling FinsFeaturesFlows 7 times more than paper or synthetic filters while filtering to 35 microns (absolute, 1 pass test)Bypass valve will not open on cold startups and high RPMConsistent...$149.95 -
Feuling Parts - 3083 - Vented Dipstick Rebuild Kit
Fueling Parts
$69.95Feuling Parts - 3083 - Vented Dipstick Rebuild Kit Features Includes replacement K&N filter element, rubber umbrella flapper valve, filter element, set screw, 545™ Loctite and zip ties Made in the USA Specs Base...$69.95 -
Feuling Parts - 1077 - Valve Guide Seals - For 0.530" Guide - 5/16" Valve Stem - Screamin' Eagle Cylinder Heads
Fueling Parts
$15.95Feuling Parts - 1077 - Valve Guide Seals - For 0.530" Guide - 5/16" Valve Stem - Screamin' Eagle Cylinder HeadsFeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess...$15.95 -
Belt Drives Ltd. - MPB-9 - Motor Plate Bearing
Belt Drives Ltd.
$88.95Belt Drives Ltd. - MPB-9 - Motor Plate Bearing Features For use on BDL Belt Drive clutches Specs Riding Style Street Units Each Product Name Bearing$88.95 -
Trask - TM-7600-BK - Tornado Turbo Performance Kit - Black with Black Exhaust
Trask Performance
$5,999.95Trask - TM-7600-BK - Tornado Turbo Performance Kit - Black with Black Exhaust Features Bolt on 40%-50% more power for stock 107\ Trask compressor and turbine housing with Garrett internals Trask plenum with integrated blow-off valve Includes all...$5,999.95 -
Thundermax - EA7000 - Oil Cooler Fan - M8 Touring/Trike
ThunderMax
$262.95Thundermax - EA7000 - Oil Cooler Fan - M8 Touring/TrikeFeaturesUses engine temp and vehicle speed to reduce heat and keep engines running coolTakes only 15 minutes to install; does not require oil cooler removalPlug-n-play installation on M8 models...$262.95 -
S&S Cycle - 90-4079 - Rocker Box Top Gasket
S&S Cycle
$19.95S&S Cycle - 90-4079 - Rocker Box Top GasketFeaturesReplacement seal for EVO Big Twin and S&S 4-1/8 bore motorsSpecsUnitsEachTypeRocker CoverProduct NameGasketRiding StyleStreetFitment1984 Harley-Davidson Disc Glide FXRDG1995-1998 Harley-Davidson Dyna...$19.95 -
Rocker Lockers - DK-RL-SPT - Rocker Lockers - XL
Rocker Lockers
$24.95Rocker Lockers - DK-RL-SPT - Rocker Lockers - XLFeaturesCenters the rocker plate eliminating different wear patterns on the rocker arm valveTapered design so that they lock themselves in and wedge the bolt shaft in placeEliminates the gap between the...$24.95 -
S&S Cycle - 50-8091 - Check Valve Ball
S&S Cycle
$4.95S&S Cycle - 50-8091 - Check Valve BallFeaturesOil Pump Check Ball for Harley Davidson modelsSpecsProduct NameBallUnitsEachTypeCheck ValveRiding StyleStreetFitment2011-2013 Harley-Davidson Blackline FXS2013-2016 Harley-Davidson Breakout FXSB2013-2014...$4.95 -
Kb Performance - KB909C.STD - Piston Kit - 3.875" Standard -10.5:1 CR - 96" to 103" Big Bore |103" Twin Cam
Kb Performance
$307.29Kb Performance - KB909C.STD - Piston Kit - 3.875" Standard -10.5:1 CR - 96" to 103" Big Bore |103" Twin CamFeaturesOffset pin design for quiet operationEach kit contains two pistons, pins, spiral-lock pin clips and Hastings moly ringsReplacement rings...$307.29 -
Kibblewhite - 20-23100 - Valve Kit - 1.805" Intake/1.575" Exhaust - 88"/96"/103" Twin Cam '05-'17
Kibblewhite
$142.70Kibblewhite - 20-23100 - Valve Kit - 1.805" Intake/1.575" Exhaust - 88"/96"/103" Twin Cam '05-'17FeaturesAll valves are fortified by a special process to a depth of .002” with a surface buildup of .0002”This process improves wear properties, reduces...$142.70 -
Hastings - 2M4942 - Piston Rings - 3.750" Standard - 88" Twin Cam
Hastings
$97.95Hastings - 2M4942 - Piston Rings - 3.750" Standard - 88" 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 piston and...$97.95 -
Jims - 24331-36 - Wrist Pin Bushing - XL
Jims
$51.95Jims - 24331-36 - Wrist Pin Bushing - XL 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 Units Pair Size...$51.95 -
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 -
Feuling Parts - 7086 - Conversion Oil System - OE+ - Twin Cam
Fueling Parts
$639.95Feuling Parts - 7086 - Conversion Oil System - OE+ - Twin CamFeaturesUpgrade to the stock oiling system, delivering increased oil pressure and return scavenging volumes from billet oil pump and matched camplateCamplate pressure relief valve and spring...$639.95 -
Feuling Parts - 1230 - Rocker Shaft Shims - 0.003"/0.005"/0.010" - M8
Fueling Parts
$79.95Feuling Parts - 1230 - Rocker Shaft Shims - 0.003"/0.005"/0.010" - M8FeaturesQuiet your engine by tightening the rocker arm to cylinder head end play clearanceFeuling recommends an ideal side clearance of 0.0035” - 0.005” for optimum rocker arm oil psi...$79.95 -
Feuling Parts - 4061 - Lifters - HP+® - Evolution
Fueling Parts
$289.95Feuling Parts - 4061 - Lifters - HP+® - EvolutionFeaturesPerformance hydraulic roller lifters dyno developed and track testedCNC-machined and precision groundWhen used with Feuling® oil pump, they will increase critical oil flow to valves, springs,...$289.95 -
Feuling Parts - 4000 - Tappet Set - Twin Cam/M8
Fueling Parts
$219.95Feuling Parts - 4000 - Tappet Set - Twin Cam/M8FeaturesPerformance hydraulic roller lifters dyno developed and track testedCNC-machined and precision groundWhen used with Feuling® oil pump, they will increase critical oil flow to valves, springs,...$219.95 -
Feuling Parts - 4065 - Adjustable Pushrods - Twin Cam
Fueling Parts
$189.95Feuling Parts - 4065 - Adjustable Pushrods - Twin CamFeaturesMaintains maximum valve lift; increases stiffness and column rigidityMaximizes valve-train stability to increase engine rpm, horsepower and torque outputMinimal adjustment parameter eliminates...$189.95 -
Feuling Parts - 1076 - Valve Guide Seals - For 7.00 mm Valve Stem - 88"/96"/103" Twin Cam | XL
Fueling Parts
$15.95Feuling Parts - 1076 - Valve Guide Seals - For 7.00 mm Valve Stem - 88"/96"/103" Twin Cam | XLFeaturesHigh-quality Viton® valve guide sealsDesigned to handle high engine temperatures with a built-in spring-loaded wiper to clean excess oil from valve stem...$15.95 -
Feuling Parts - 8060 - Inner Roll Chain - 16 Link - Twin Cam
Fueling Parts
$42.95Feuling Parts - 8060 - Inner Roll Chain - 16 Link - Twin CamFeaturesStock replacement chainsFeuling Racing & DevelopmentReplacement Part for OEM Number(s): 2568306SpecsNumber of Links16Product NameChainTypeCamMounting PositionInnerRiding...$42.95 -
Feuling Parts - 1001 - Camshaft - Chain Drive - 525 Series - Twin Cam
Fueling Parts
$399.95Feuling Parts - 1001 - Camshaft - Chain Drive - 525 Series - Twin CamFeaturesDesigned to increase torque band width and increase fuel economyGreat bolt-in camshaft upgrade for stock 88" and 96" engines; also performs very well in 103" strokers and will...$399.95 -
Feuling Parts - 2074 - Inner Cam Bearing - Big Twin
Fueling Parts
$18.95Feuling Parts - 2074 - Inner Cam Bearing - Big TwinFeaturesBearings are heavy-duty full-complement style designed to accept the higher loads and demands of performance enginesManufactured by Koyo® Torrington®Made in the USAFeuling Racing &...$18.95 -
Feuling Parts - 8061 - Outer Roller Chain - 22 Link - M8 | Twin Cam
Fueling Parts
$42.95Feuling Parts - 8061 - Outer Roller Chain - 22 Link - M8 | Twin CamFeaturesStock replacement chainsFeuling Racing & DevelopmentReplacement Part for OEM Number(s): 2567506SpecsNumber of Links22Riding StyleStreetUnitsEachMounting PositionOuterProduct...$42.95 -
Feuling Parts - 1006 - Camshaft - Chain Drive - 525 Series - Twin Cam
Fueling Parts
$399.95Feuling Parts - 1006 - Camshaft - Chain Drive - 525 Series - Twin CamFeaturesDesigned to increase torque band width and increase fuel economyGreat bolt-in camshaft upgrade for stock 88" and 96" engines; also performs very well in 103" strokers and will...$399.95 -
Feuling Parts - 2076 - Inner Cam Bearings
Fueling Parts
$32.95Feuling Parts - 2076 - Inner Cam BearingsFeaturesInner cam bearings are heavy-duty full-complement style designed to accept the higher loads and demands of performance enginesManufactured by Koyo® Torrington®Made in the USAFeuling Racing &...$32.95 -
Hiflofiltro - HF170BRC - Performance Oil Filter - Black
Hiflofiltro
$10.05Hiflofiltro - HF170BRC - Performance Oil Filter - BlackFeaturesHeavy-duty steel casing features a pre-drilled welded hex nut for easy removal and installationPerformance filters feature premium high flow tri-fiber filtration media which stops more...$10.05 -
Eastern Motorcycle Parts - A-8977 - Bearing
Eastern Motorcycle Parts
$36.95Eastern Motorcycle Parts - A-8977 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 8977SpecsUnitsEachTypeClosed EndProduct NameBearingRiding StyleStreetFitment1980 Harley-Davidson 1200 Electra Glide...$36.95 -
Cometic - C9765 - Rocker Gasket - EST - XL
Cometic
$65.05Cometic - C9765 - Rocker Gasket - EST - XLFeaturesPremium 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...$65.05 -
Cometic - C9588 - Rocker Box Gasket Kit - Twin Cam
Cometic
$46.15Cometic - C9588 - Rocker Box Gasket Kit - Twin CamFeaturesPremium 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...$46.15
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.