Engine
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V-Twin - 11-1239 - 74 inch Piston Ring Set Standard
Rowe
MSRP: $74.58$67.12V-Twin - 11-1239 - 74 inch Piston Ring Set StandardDescriptionRowe cast piston ring set is for 3-7/16" bore and is standard size. Features compression rings with a size of 1/16" and 3 piece oil rings with the size of 3/16".Sold as a pair for 2 pistons...MSRP: $74.58$67.12 -
V-Twin - 11-1080 - M8 Rocker Box Cover Set Chrome
Motorshop
$319.70V-Twin - 11-1080 - M8 Rocker Box Cover Set ChromeDescriptionM8 rocker box cover set is forged aluminum and features a chrome finish. Fits:FLT 2017-UPAdditional Information OEM No.25700409 UOM1 - SET FinishChrome ManufacturerMotorshop OriginImported ...$319.70 -
V-Twin - 11-1076 - Pushrod Clips
Motorshop
$46.00V-Twin - 11-1076 - Pushrod ClipsDescriptionChrome pushrod clips are 55.5mm long.Sold as a set of 4. Replacement for M8 pushrod cover kits. Fits:FLT 2017-UPFXST 2018-UPAdditional Information UOM1 - SET FinishChrome ManufacturerMotorshop OriginImported...$46.00 -
V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover Set
Motorshop
$209.61V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover SetDescriptionGloss black top rocker box cover set. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information OEM No.17572-99 UOM1 - SET FinishBlack ManufacturerMotorshop ...$209.61 -
V-Twin - 11-0902 - Pushrod Cover Kit
Motorshop
$146.20V-Twin - 11-0902 - Pushrod Cover KitDescriptionChrome kit includes the inner pushrod cover set, lower pushrod cover set, cover spring, cover spring cup, cover washer, gasket, and clip. Fits:FL 1948-1965Additional Information UOM1 - KIT FinishChrome ...$146.20 -
V-Twin - 11-0901 - Pushrod Cover Kit
Motorshop
$121.19V-Twin - 11-0901 - Pushrod Cover KitDescriptionChrome kit includes the inner pushrod cover set, lower pushrod cover set, cover spring, cover spring cup, cover washer, gasket, and clip. Fits:FX 1966-1985FXR 1982-1983FLT 1980-1985FL 1966-1985Additional...$121.19 -
V-Twin - 11-0862 - Polished Shovelhead Top End Kit
V-Twin Mfg
MSRP: $2,266.68$2,060.62V-Twin - 11-0862 - Polished Shovelhead Top End KitDescriptionTop end kit includes pre fitted 80" cylinder set with 8:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.Kit includes fully assembled...MSRP: $2,266.68$2,060.62 -
V-Twin - 11-0860 - Polished Shovelhead Top End Kit
V-Twin Mfg
$2,229.80V-Twin - 11-0860 - Polished Shovelhead Top End KitDescriptionTop end kit includes pre fitted 74" cylinder set with 8.5:1 pistons, heads, polished rocker boxes, cylinder base nuts, rocker box studs, nuts and top end gasket kit.Kit includes fully assembled...$2,229.80 -
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 1984-2016FXD 1984-2017XL 1986-UPFLST 1986-2017FXST...$246.73 -
V-Twin - 11-0514 - Valve Keeper Key Set
Eastern
$23.69V-Twin - 11-0514 - Valve Keeper Key SetDescriptionV-Twin valve keeper keys consists of an 8-piece set for both cylinder heads.Four sets of two, eight pieces total. Fits:XL 1957-1985WL 1930-1952Additional Information OEM No.18228-30 UOM4 - SET ...$23.69 -
V-Twin - 11-0408 - 3-7/16 inch Piston Set Standard Size
Eastern
MSRP: $255.63$241.56V-Twin - 11-0408 - 3-7/16 inch Piston Set Standard SizeDescriptionPiston set 3-7/16" bore is standard size. Set includes ring set, 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. For 80" models. Fits:ULH...MSRP: $255.63$241.56 -
V-Twin - 11-0278 - Evolution Shovelhead Rocker Box Cover Set
V-Twin Mfg
MSRP: $371.71$242.91V-Twin - 11-0278 - Evolution Shovelhead Rocker Box Cover SetDescriptionEvolution Shovelhead rocker box set accepts 1/2" x 20 end plugs. Features a natuarl cast aluminum construction with shot peened finish and cast shape readily accepts a black VHT...MSRP: $371.71$242.91 -
V-Twin - 11-0028 - Hydraulic Pushrod Tappet Set
Sonnax
MSRP: $207.96$196.51V-Twin - 11-0028 - Hydraulic Pushrod Tappet SetDescriptionSifton hydraulic pushrod tappet set includes 4 max axle lifters with integral pump and 4 adjustable steel pushrods. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information ...MSRP: $207.96$196.51 -
V-Twin - 11-0006 - XL Shovelhead Rocker Box Cover Set Natural Cast
Motorshop
MSRP: $486.18$371.71V-Twin - 11-0006 - XL Shovelhead Rocker Box Cover Set Natural CastDescriptionXL Shovelhead rocker box cover set features a natural cast aluminum construction with shot peened finish and Shovelhead shap for a retro look. Cast construction readily accepts...MSRP: $486.18$371.71 -
V-Twin - 10-1173 - Cone Cam Chest Internal Kit
Motorshop
$523.52V-Twin - 10-1173 - Cone Cam Chest Internal KitDescriptionCone cam chest internal kit includes all components, as shown in photo, except the cam cover.Includes everuthing for an empty cam chest. *NOTE: Must order cam cover in specific finish separately...$523.52 -
V-Twin - 10-1048 - V-Twin Stock Flywheel Assembly
Motorshop
$1,073.84V-Twin - 10-1048 - V-Twin Stock Flywheel AssemblyDescriptionShipped assembled and trued with shafts. Features Truett & Osborne stock flywheels. Fits:FX 1971-1972FL 1970-1972Additional Information OEM No.23906-70 UOM1 - EA ManufacturerMotorshop ...$1,073.84 -
V-Twin - 10-0768 - Sifton Solid Tappet Conversion Kit
Motorshop
$168.03V-Twin - 10-0768 - Sifton Solid Tappet Conversion KitDescriptionSifton lifter conversion kit for Big Twin includes four standard size roller tappets and conversion adapter to act as solid lifters. Kit is non-adjustable type.*NOTE: Must order pushrod set...$168.03 -
V-Twin - 10-0756 - Connecting Rod Wrist Pin Bushing Set
Motorshop
$42.58V-Twin - 10-0756 - Connecting Rod Wrist Pin Bushing SetDescriptionStandard bushings for piston pin.Set of two. ...$42.58 -
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 maxi-axle rollers and pins.Stock outer diameter measurements...$176.44 -
V-Twin - 10-0580 - Standard Hydraulic Tappet Assembly
Sifton
$183.49V-Twin - 10-0580 - Standard Hydraulic Tappet AssemblyDescriptionSifton maxi-axle tappet features built in integral pump unit to set as a full hydraulic unit.The larger diameter rollers in these maxi-tappet assemblies increase the dynamic load rating by...$183.49 -
V-Twin - 10-0579 - Smooth Rocker Box Cover Set
Motorshop
$261.25V-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$261.25 -
V-Twin - 10-0520 - Sifton Tappet Roller Bearing Kit
Sifton
MSRP: $69.70$69.00V-Twin - 10-0520 - Sifton Tappet Roller Bearing KitDescriptionSifton repair kit includes 4 pins and 4 roller assemblies. Kit is the original 1929 design, as Torrington developed.This tappet roller bearing kit is for Evolution and XL models. This kit is...MSRP: $69.70$69.00 -
V-Twin - 10-0260 - S&S Connecting Rod Set Heavy Duty
S&S Cycle
MSRP: $609.70$558.32V-Twin - 10-0260 - S&S Connecting Rod Set Heavy DutyDescriptionSet is a heavy duty replacement and includes wrist pin bushings, rod races, matched rods, pins, rollers, cages and nuts for stock or stroker models.These are prefitted and do not require...MSRP: $609.70$558.32 -
V-Twin - 10-0197 - Idler Gear Stud Kit
Motorshop
$29.79V-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$29.79 -
V-Twin - 10-0067 - 4-Finned Panhead Cam Cover Cast
Motorshop
$185.52V-Twin - 10-0067 - 4-Finned Panhead Cam Cover CastDescriptionCast cam cover with 4-finned stock finish includes bushings and breather pipe. Cover include early pinion shaft bushing installed.Cam cover accepts 1/4"-24 generator screws. Cam cover bushings...$185.52 -
V-Twin - 8860-8 - Cylinder Base Washer Tab Chrome
Colony Machine
MSRP: $32.91$30.77V-Twin - 8860-8 - Cylinder Base Washer Tab Chrome Description Cylinder base washer tab, chrome for 1978-1984 Shovelhead Fits: FLT 1979-1983 FXR 1982-1983 FL 1978-1984 FX 1978-1984 Additional Information UOM 8 -...MSRP: $32.91$30.77 -
V-Twin - 8857-8 - Cylinder Base Stud Set
Colony Machine
MSRP: $44.04$39.23V-Twin - 8857-8 - Cylinder Base Stud Set Description Cylinder base stud set are heat treated black studs with an interference thread.*NOTE: Cylinder base studs should protrude 1-3/16" from case surface for cast iron Big Twin cylinders. Fits: FLT...MSRP: $44.04$39.23 -
V-Twin - 8116-1 - Chrome Motor Case Drain/Oil Pump Body Plug
Colony Machine
MSRP: $14.72$13.24V-Twin - 8116-1 - Chrome Motor Case Drain/Oil Pump Body PlugDescriptionChrome motor case drain/oil pump body plug Fits:UL 1937-1948 CaseF 1911-1920 CaseJ 1921-1929 CaseFL 1968-1984 Oil pumpFX 1971-1984 Oil pumpEL 1936-1940 CaseVL 1930-1936 CaseFL...MSRP: $14.72$13.24 -
V-Twin - 7506-4 - Solid Shovelhead Pushrod Set
Colony Machine
MSRP: $63.27$61.49V-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"...MSRP: $63.27$61.49 -
V-Twin - 7410-55T - Engine Case Sprocket Shaft Retainer and Seal
V-Twin Mfg
$26.05V-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$26.05 -
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 - DS243607 - Heavy Duty Motor Mount - Softail
Drag Specialties
$68.96Drag 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 come with sockethead hardwareSpecsProduct...$68.96 -
Drag Specialties - DS194024 - Lifter Block - Black - Shovelhead
Drag Specialties
$178.14Drag Specialties - DS194024 - Lifter Block - Black - ShovelheadFeaturesCome complete with two sets of Allen cap screws (1/4"-24 for 66-E76 and 1/4"-20 for L76-84), completely machined and ready for installationMade from durable cast iron and finished in...$178.14 -
Drag Specialties - DS190398 - Bolt Kit - Cam Cover - Knurled - Chrome - '93-'00 Harley-Davidson
Drag Specialties
$19.90Drag Specialties - DS190398 - Bolt Kit - Cam Cover - Knurled - Chrome - '93-'00 Harley-DavidsonFeaturesReplacement hardware for cam coverMade in the USASpecsBase FinishChromeUnitsKitMaterialSteelTypeCam CoverColor/FinishChromeRiding...$19.90 -
Drag Specialties - DS190398S - Bolt Kit - Cam Cover - Smooth - Chrome - '93-'00 Harley-Davidson
Drag Specialties
$23.05Drag Specialties - DS190398S - Bolt Kit - Cam Cover - Smooth - Chrome - '93-'00 Harley-DavidsonFeaturesReplacement hardware for cam coverMade in the USASpecsBase ColorSilverStyleSocket-HeadBase FinishChromeColor/FinishChromeStyleSmoothRiding...$23.05 -
Drag Specialties - 24011027 - Bolt Kit - Timer Cover - Black/Chrome - Knurled - M8
Drag Specialties
$13.99Drag 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...$13.99 -
Threebond - 1184A100G - Liquid Gasket - 3.4 oz. net wt. - Tube
Threebond
$19.95Threebond - 1184A100G - Liquid Gasket - 3.4 oz. net wt. - TubeFeaturesMSDS Migration DataA synthetic rubber, visco-elastic sealer that is semi-dryingApplications include sealing transmission case covers, motorcycle cases, timing chain cases, side covers,...$19.95 -
Trask - TM-018-RK - Assault Cam Cover Repair Kit - M8
Trask Performance
$39.95Trask - TM-018-RK - Assault Cam Cover Repair Kit - M8FeaturesIncludes everything to repair Trask Assault Series Cam CoversMade in the USACam covers (sold separately).SpecsModelAssaultUnitsKitProduct NameRepair KitColor/FinishRawRiding StyleStreetTypeCam...$39.95 -
S&S Cycle - 94-1290X - Replacement Piston Rings - 3.875" - Standard
S&S Cycle
$67.79S&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...$67.79 -
S&S Cycle - 94-1400X - Replacement Piston Rings - 4.125" - Standard
S&S Cycle
$67.79S&S Cycle - 94-1400X - Replacement Piston Rings - 4.125" - StandardFeaturesReplacement ring sets for S&S pistons onlyRings come as sets for two pistonsMade in the USASpecsBore Size Imperial4.125''Riding StyleStreetPiston Size...$67.79
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.