Engine
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Out of stock
V-Twin - 11-1685 - OE Rear Rocker Box Breather Valve
OE
MSRP: $37.91$37.15V-Twin - 11-1685 - OE Rear Rocker Box Breather ValveDescriptionOE rear breather valve for the rocker box. Fits:XL 2007-UPAdditional InformationMSRP: $37.91$37.15 -
Out of stock
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...$46.15 -
Feuling - 574 Race Series® Chain Drive Camchest Kits for All '07-'17 Twin Cam and '06 Dyna Glide
Feuling
$1,879.95Feuling - 574 Race Series® Chain Drive Camchest Kits for All '07-'17 Twin Cam and '06 Dyna Glide Features All necessary components from top to bottom of the camchest All parts work and function...$1,879.95 -
Out of stock
Maxima - 69-01904 - Assembly Lube 4Oz
Maxima
$9.99Maxima - 69-01904 - Assembly Lube 4OzFeaturesGlobal Trade Item Number: 851211002099Formulated to protect at startup and facilitate efficient break-in2X Zinc system provides exceptional antiwear...$9.99 -
Out of stock
Harddrive - 23-121A - Intake Manifold Flange Set Oem 27009-86A
HardDrive
$33.26Harddrive - 23-121A - Intake Manifold Flange Set Oem 27009-86AFeaturesGlobal Trade Item Number: 191361137822OEM replacementFitment2014-2017Harley Davidson<$33.26 -
Out of stock
V-Twin - 42-1158 - Head Bolt and Spark Plug Cover Kit Chrome
V-Twin Mfg
$60.46V-Twin - 42-1158 - Head Bolt and Spark Plug Cover Kit ChromeDescriptionChrome cylinder head bolt and spark plug cover kit. Fits:XL 2004-UPAdditional Information$60.46 -
Out of stock
V-Twin - 40-0846 - Oil Filter Canister Kit - Fits 1948-1957 Harley-Davidson FL
V-Twin Mfg
$130.61Oil filter kit is for rigid Panheads, kit features chrome canister body with polished top. Includes bracket and fitting set.NOTE: Canister is supplied with polished aluminum top and chrome body...$130.61 -
Out of stock
V-Twin - 40-0172 - Drop In Oil Filter - Fits 1953-1956 Harley-Davidson K, 1965-1981 FL, 1957-1978 XLH, 1971-1981 FX
V-Twin Mfg
MSRP: $14.56$14.41Our V-Twin drop in oil filter includes spring, o-ring and a one piece filter.This oil filter carries the stringent TUV and ISO certifications. The finest materials from around the world go into each...MSRP: $14.56$14.41 -
Out of stock
V-Twin - 11-2000 - Chrome Intake Valve
Crane
$13.72V-Twin - 11-2000 - Chrome Intake Valve Description Crane chrome intake valve Fits: FLT 1979-1983 FX 1971-1984 FXR 1982-1983 FL 1966-1984 Additional Information$13.72 -
Out of stock
V-Twin - 11-1886 - Ampco 45 .004 Intake Valve Guide
Rowe
$11.74V-Twin - 11-1886 - Ampco 45 .004 Intake Valve GuideDescriptionRowe .004 intake valve guide is made of ampco 45 Fits:FX 1979-1984FLT 1979-1983FXR 1982-1983FL 1979-1984Additional Information$11.74 -
Out of stock
V-Twin - 11-1680 - 883cc to 1200cc Conversion Piston Set Standard 3.498 inch
Motorshop
$173.10V-Twin - 11-1680 - 883cc to 1200cc Conversion Piston Set Standard 3.498 inchDescriptionSifton cast piston kit includes reverse domed pistons and Hasting rings.Piston set has a 9.5:1 compression...$173.10 -
Out of stock
V-Twin - 11-1575 - 95 inch Big Bore Twin Cam Cylinder and Piston Kit
Motorshop
$789.92V-Twin - 11-1575 - 95 inch Big Bore Twin Cam Cylinder and Piston KitDescription95" Big Bore bolt on cylinder kit wil increase TC-88 engines to 95". Kit includes black cylinders with 9.3:1 cast...$789.92 -
V-Twin - 11-0906 - Stroker Pushrod Cover Kit - Fits 1971-1984 Harley-Davidson FX, 1966-1984 FL
V-Twin Mfg
$96.16Stroker pushrod cover kit includes an inner pushrod cover set, cover seal, lower cover kit, cover spring, clip, and washer. Fits:FX 1971-1984FL 1966-1984Additional Information$96.16 -
Out of stock
V-Twin - 11-0572 - Rocker Arm and Shaft Kit
Motorshop
$246.73V-Twin - 11-0572 - Rocker Arm and Shaft KitDescriptionSifton rocker arm and shaft kit includes 4 rocker arms and 4 shafts.Kit includes bushings which are already sized to fit the shafts. Fits:FLT...$246.73 -
Out of stock
V-Twin - 11-0263 - 95 inch Big Bore Twin Cam Piston Kit
Motorshop
$280.02V-Twin - 11-0263 - 95 inch Big Bore Twin Cam Piston KitDescription95" Big Bore piston kit is standard size for TC-88 models. Kit includes rings, clips, pins and 9.3:1 moly coated cast flat top...$280.02 -
Out of stock
V-Twin - 10-1957 - Panhead Cylinder Head Set with Valves
Motorshop
$1,687.65V-Twin - 10-1957 - Panhead Cylinder Head Set with Valves Description Cylinder heads are fully assembled with valves, springs and collars.V-Twin Motor Shop Ready Panheads with valves feature...$1,687.65 -
Out of stock
V-Twin - 10-0674 - Sifton Hydraulic Tappet Assembly Set Standard
Motorshop
$176.44V-Twin - 10-0674 - Sifton Hydraulic Tappet Assembly Set StandardDescriptionAssembly is a set of 4 tappets, standard size, that features centrical surface fine grinding and precision fit with...$176.44 -
Out of stock
Drag Specialties - DS244134 - 2.4" MPH Mini LED Mechanical Speedometer/Indicators - Chrome Housing - White Face - 1:1
Drag Specialties
$72.03Drag Specialties - DS244134 - 2.4" MPH Mini LED Mechanical Speedometer/Indicators - Chrome Housing - White Face - 1:1FeaturesWater-resistant and vibration-resistantAccept 12 mm cableBacklit with 12V...$72.03 -
Out of stock
Drag Specialties - DS243607 - Heavy Duty Motor Mount - Softail
Drag Specialties
$70.97Drag Specialties - DS243607 - Heavy Duty Motor Mount - SoftailFeaturesChrome-plated heavy-duty mounts are 30% thicker than stockMounts include chrome choke/horn bracketsPART #s DS-243607, DS-273619...$70.97 -
Out of stock
Drag Specialties - 24010968 - Bolt Kit - Lifter Block - Chrome - Knurled - M8
Drag Specialties
$26.20Drag Specialties - 24010968 - Bolt Kit - Lifter Block - Chrome - Knurled - M8FeaturesMade in the U.S.A.Bolt kits for M8Specs$26.20 -
Out of stock
Dakota Digital - SEN-1044 - Oil Temperature Sender for Bagger-Style Oil Pan - 3/8" NPT
Dakota Digital
$55.00Dakota Digital - SEN-1044 - Oil Temperature Sender for Bagger-Style Oil Pan - 3/8" NPTFeaturesOil temperature sensor screws into crankcase, oil reserve tank, or oil lineDrilling and tapping may be...$55.00 -
Out of stock
S&S Cycle - 320-0350 - Flywheel - Twin Cam
S&S Cycle
MSRP: $1,795.95$1,695.95S&S Cycle - 320-0350 - Flywheel - Twin CamFeaturesReplacement Flywheel Assemblies for Twin Cam MotorsS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and...MSRP: $1,795.95$1,695.95 -
Out of stock
Kb Performance - KB409C.STD - Piston Kit - 3.875" Standard - 10.0:1 CR - 103" Twin Cam | 96" Twin Cam Big Bore
KB Performance
$236.95Kb Performance - KB409C.STD - Piston Kit - 3.875" Standard - 10.0:1 CR - 103" Twin Cam | 96" Twin Cam Big BoreFeaturesManufactured from high-strength, T-5 heat-treated, 390 hypereutectic aluminum...$236.95 -
Out of stock
Figurati Designs - FD30-TC-2H-BLK - Timing Cover - 2 Hole - Sugar Skull - Black
Figurati Designs
$122.95Figurati Designs - FD30-TC-2H-BLK - Timing Cover - 2 Hole - Sugar Skull - BlackFeaturesTiming Cover for Harley Davidson applicationsMade from 316L stainless steel, polished to a perfect mirror finish...$122.95 -
Out of stock
Feuling Parts - 4000 - Tappet Set - Twin Cam/M8
Feuling
$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...$219.95 -
Out of stock
Feuling Parts - 7215P - Camchest Kit - Race Series® - Reaper 574 - Chain Drive - w/One Piece Pushrods - Twin Cam '07-'17
Feuling
$1,879.95Feuling Parts - 7215P - Camchest Kit - Race Series® - Reaper 574 - Chain Drive - w/One Piece Pushrods - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler...$1,879.95 -
Out of stock
Eastern Motorcycle Parts - A-24658-87 - Pinion Bearing - Fits 1987-2022 XL (except RH Sportster); repl. OEM #24658-87
Eastern Motorcycle Parts
$34.95Eastern Motorcycle Parts - A-24658-87 - Pinion Bearing Features High-quality OEM replacement component Replacement Part for OEM Number(s): 2392887 Specs$34.95 -
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...$61.90 -
Out of stock
Cometic - C9147 - Top End Gasket - Twin Cam
Cometic
$150.10Cometic - C9147 - Top End Gasket - Twin CamFeaturesEST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber...$150.10 -
Out of stock
Cometic - C9743 - Head Gasket - 4.125" x .040" - 117 - '99-'13 Twin Cam
Cometic
$61.90Cometic - C9743 - Head Gasket - 4.125" x .040" - 117 - '99-'13 Twin CamFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep,...$61.90 -
Out of stock10% OFF
Arlen Ness - 03-591 - Horn Cover - Black - Fits 1999-2025 models w/ cowbell-style horn cover; 1991-1999 Evolution Big Twin ((except 23 FLHXSE/FLTRXSE))
Arlen Ness
MSRP: $64.95Now: $58.46Was: $64.95Arlen Ness - 03-591 - Horn Cover - BlackFeaturesRound horn cover accepts any five-hole points cover (sold separately)SpecsMSRP: $64.95Now: $58.46Was: $64.95 -
Out of stock
Andrews - 298135 - CAM SET N3 05-17 XL
Andrews
$504.95Andrews - 298135 - CAM SET N3 05-17 XLFeaturesCams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installedStock base circle sizes allow the use of stock pushrodsN3 cams are...$504.95 -
Out of stock
Jims - 933 Thread Chaser Tap Set
Jims
MSRP: $84.95$74.15Jims - 933 Thread Chaser Tap Set Features: An inexpensive way to clean up threads on frames or other parts that have been powder-coated or painted Includes coarse sizes; 1/4"-20, 5/16"-18,MSRP: $84.95$74.15 -
Out of stock
Jims - 97273-60 Camshaft Bearing Tool fits '57-'90 Sportster, '87-'90 Buell Models
Jims
$103.95Jims - 97273-60 Camshaft Bearing Tool fits '57-'90 Sportster, '87-'90 Buell Models Features: Use to install inner cam bearings Made in the U.S.A.$103.95 -
Out of stock
S&S Cycle - Adjustable Pushrods fits '99-'17 Twin Cam Models
S&S Cycle
MSRP: $174.95$152.95S&S Cycle - Adjustable Pushrods fits '99-'17 Twin Cam Models Features: .4375" diameter chromoly steel for maximum strength Rocker boxes must be removed for installation or removalMSRP: $174.95$152.95 -
Out of stock
Feuling - Billet Cam Chain Tensioner fits '17-'25 Harley M8 Model
Feuling
$79.95Feuling - Billet Cam Chain Tensioner fits '17-'25 Harley M8 Model Features: Tensioner housings are precision machined from billet 6061 aluminum, pads are injection-molded nylon with PTFE added to...$79.95 -
Out of stock
S&S Cycle - 475 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'21 Oil-Cooled M8 Models
S&S Cycle
$1,924.95S&S Cycle - 475 Cam Gear Drive Camchest Kit W/ Chrome Pushrod Tubes fits '17-'20 Oil-Cooled M8 Models Features Camshaft gear drive kits increase valve timing accuracy by eliminating timing chain...$1,924.95 -
Out of stock
Thrashin Supply Co. - Harley Points Cover, Classic
Thrashin Supply
$49.95Thrashin Supply Co. Classic Points Cover The Thrashin Supply Co. Classic Points Cover is made of tough billet aluminum. Not only does this look super clean and sleek but it's durable so it'll last...$49.95 -
Out of stock
Harddrive - Dyna Top Motor Mount
HardDrive
$150.95 - $166.95HardDrive Dyna Top Motor Mount Reduce engine vibration with this Dyna Top Motor Mount by HardDrive. Features: Available in show chrome or gloss black. Includes all hardware. Fully adjustable for...$150.95 - $166.95 -
Out of stock
Drag Specialties - Iso-Mount™ Front Motor Mount fits '09-'16 Touring Models (Repl. OEM #16207-09)
Drag Specialties
$65.67Drag Specialties - Iso-Mount™ Front Motor Mount fits '09-'16 Touring Models (Repl. OEM #16207-09) This is a urethane motor mount specifically built to last longer and out-dampen the OEM part. Sold...$65.67
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.