Engine
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Out of stock
V-Twin - 10-1762 - TC-88 Chain Tensioner Set - Fits 1999-2005 Harley-Davidson FL, FX
V-Twin Mfg
$98.95TC-88 chain tensioner set includes primary and secondary chain tensioners. Fits:FL 1999-2005FX 1999-2005Additional Information OEM No.39964-99A UOM1 - SET ManufacturerV-Twin OriginImported$98.95 -
Out of stock
V-Twin - 10-1750 - 45 inch WL Short Block
Motorshop
$2,103.98V-Twin - 10-1750 - 45 inch WL Short BlockDescription45" WL short block includes a right and left engine case assembled with the flywheel installed.Flywheels are installed in case! ...$2,103.98 -
Out of stock
V-Twin - 10-1670 - CNC Clarity Cam Cover Black - Fits 2001-2017 Harley-Davidson FXST, FLST, 2001-2016 FL
V-Twin Mfg
$267.20CNC cam cover features a black finish. Cam cover is for Softail models. Fits:FXST 2001-2017FLST 2001-2017FL 2001-2016Additional Information UOM1 - EA FinishBlack ManufacturerV-Twin OriginImported$267.20 -
Out of stock
V-Twin - 10-1619 - Evolution Cam Cover Trim - Fits 1986-1999 Harley-Davidson FXR, FLT, FLST, 1985-1999 FXST, 1986-1999 FXD
V-Twin Mfg
$178.10Evolution cam cover trim feature an alloy construction. Bolts to stock cam cover on 1986-99 Big Twin models to give the early Shovelhead Flatside style, cover is natural cast for original style. Fits:FXR 1986-1999FLT 1986-1999FLST 1986-1999FXST...$178.10 -
Out of stock
V-Twin - 10-1460 - Replica Pinion Right Case Race Standard - Fits 1940-1954 Harley-Davidson FL
V-Twin Mfg
$32.07Replica pinion right side case race standard is machined and ground to factory specifications. Fits:FL 1940-1954Additional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages501$32.07 -
Out of stock
V-Twin - 10-1457 - 45 inch WL Case Set
Motorshop
$713.81V-Twin - 10-1457 - 45 inch WL Case SetDescription45" WL case set is for use with right and left side 45 engine case.Right side case included and cam bearings are installed. *NOTE: For final machining of the motor mount surface and cylinder base spigots,...$713.81 -
Out of stock
V-Twin - 10-1452 - 45 inch Right Case Race - Fits 1937-1952 Harley-Davidson WL, 1937-1973 G
V-Twin Mfg
$54.4745" right case race.*NOTE: Must be honed to fit after installation. Fits:WL 1937-1952G 1937-1973Additional Information UOM1 - EA ManufacturerV-Twin OriginImported Tech NoteSuggested to use with #10-0977 Right Side Engine Case.Suggested to use with...$54.47 -
Out of stock
V-Twin - 10-1451 - Hydraulic Tappet Set
Motorshop
$288.24V-Twin - 10-1451 - Hydraulic Tappet SetDescriptionSifton hydraulic tappet body and four piece lifter set fitted with large pin roller assembly will fit stock tappet blocks. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1953-1984Additional Information ...$288.24 -
Out of stock
V-Twin - 10-1437 - 8-Finned Cam Cover Kit Chrome - Fits 1984-1999 Harley-Davidson FLST, 1986-1999 FXST
V-Twin Mfg
$554.47Bolt-on 8-finned cam cover Kit for Evolution models to give it a Retro-style Panhead look!Kit includes a chrome 8-finned cam cover with bushings installed, cast aluminum cam cover adapter trim and cadmium cam cover slotted screws. Fits:FLST 1984-1999FXST...$554.47 -
Out of stock
V-Twin - 10-1436 - Cam Cover Trim Kit Die Cast - Fits 1984-1999 Harley-Davidson FLST, 1986-1999 FXST
V-Twin Mfg
$554.47Cam cover trim kit features the bolt on retro look in an die cast finish.Kit includes a die cast 8-finned cam cover with bushings installed, cast aluminum cam cover adapter trim and cadmium cam cover slotted screws. Fits:FLST 1984-1999FXST...$554.47 -
Out of stock
V-Twin - 10-1435 - 4-Finned Cam Cover Kit Chrome - Fits 1984-1999 Harley-Davidson FXST, FLST, FLT, FXD, 1984-1994 FXR
V-Twin Mfg
$554.47Bolt-on 4-finned cam cover kit for Evolution models to give it a Retro-style Panhead look!Kit includes a chrome forged aluminum 4-finned cam cover with bushings installed, cast aluminum cam cover adater trim and cadmium cam cover slotted screws...$554.47 -
Out of stock
V-Twin - 10-1434 - Smooth Cam Cover Kit Cast - Fits 1984-1999 Harley-Davidson FXST, FLST, FLT, FXD, 1984-1994 FXR
V-Twin Mfg
$523.52Bolt-on cam cover kit for Evolution models to give it the Retro-style 1965 Panhead look.Kit includes a replica cast cam cover flatstide style with bushings installed, cast aluminum cam cover adapter trim and cadmium cam cover slotted screws. Fits:FXST...$523.52 -
Out of stock
V-Twin - 10-1430 - Panhead Lightning Cam Chest Kit
Motorshop
$777.26V-Twin - 10-1430 - Panhead Lightning Cam Chest KitDescriptionLightning cam chest kit for 1948-1956 Panhead models.Early OEM Panhead Cases use a right hand threaded circuit breaker stud included in this kit. Aftermarket cases may vary. Please check your...$777.26 -
Out of stock
V-Twin - 10-1383 - Knucklehead Engine Case Set
Motorshop
$1,591.51V-Twin - 10-1383 - Knucklehead Engine Case SetDescriptionMotor case set features a blank number boss, there are no serial numbers on the case. The left side case features detailed shape. Sold with Bill of Sale only.Oil from top end returns through...$1,591.51 -
Out of stock
V-Twin - 10-1345 - Panhead Top End Kit for Shovelhead Motors - Fits 1963-1984 Harley-Davidson FL
V-Twin Mfg
$2,539.69Panhead top end kit with 3-1/2" cylinders and matching complete Panhead heads. This kit will fit 1970-1984 Shovelheads to convert to Panhead type, with overhead oiler system.Kit includes 3-1/2" cylinder kit with cast pistons, head bolt set and rings...$2,539.69 -
Out of stock
V-Twin - 10-1343 - WLDR Cam and Tappet Kit - Fits 1936-1952 Harley-Davidson WLDR
V-Twin Mfg
$921.77Includes 4 piece cam set and 4 lightning tappets with screws. Fits:WLDR 1936-1952Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported 2025 Catalog Pages803 Replacement Items10-0567 - Standard Sifton Lightning Tappet Set10-0543 -...$921.77 -
Out of stock
V-Twin - 10-1331 - M8 Clarity Cam Cover Chrome
V-Twin Mfg
$267.20V-Twin - 10-1331 - M8 Clarity Cam Cover ChromeDescriptionM8 cam cover kit features a chrome finish with finned details. Includes bolts. Cam cover allows for the viewing of internal engine components. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional...$267.20 -
Out of stock
V-Twin - 10-1329 - Cam Cover Adapter Trim Cast Aluminum - Fits 1999-2016 Harley-Davidson FLT, FLST, 1999-2017 FXST, FXD
V-Twin Mfg
$400.40Cast aluminum cam cover dress up adapter trim allows use of the early retro-style Panhead cam cover to fit TC-88 models.Mounts to existing nose cone cover. *NOTE: Actual cam cover not included. ...$400.40 -
Out of stock
V-Twin - 10-1328 - Cam Cover Adapter Trim Cast Aluminum - Fits 1986-1999 Harley-Davidson FXR, FLT, FLST, 1985-1999 FXST, 1986-1999 FXD
V-Twin Mfg
$400.40Cast aluminum cam cover dress up adapter trim allows use of the early retro-style Panhead cam cover to fit Evolution models.Mounts to existing nose cone cover. *NOTE: Actual cam cover not included. Fits:FXR 1986-1999FLT 1986-1999FLST 1986-1999FXST...$400.40 -
Out of stock
V-Twin - 10-1327 - Panhead-Shovelhead Lightning Cam Chest Kit
Motorshop
$882.83V-Twin - 10-1327 - Panhead-Shovelhead Lightning Cam Chest KitDescriptionLightning cam chest kit for 1958-1969 models.*NOTE: Includes lightning style cam and gears. Late OEM Panhead and Shovelhead Cases use a left hand threaded circuit breaker stud,...$882.83 -
Out of stock
V-Twin - 10-1322 - M8 Ribbed Cam Cover Black
V-Twin Mfg
$178.10V-Twin - 10-1322 - M8 Ribbed Cam Cover BlackDescriptionRibbed cam cover features a black finish for M8 models. Fits:FLT 2017-UPFXE 2018-UPAdditional Information UOM1 - EA FinishBlack ManufacturerV-Twin OriginImported$178.10 -
Out of stock
V-Twin - 10-1317 - 2-Hole Crank Pin .025 Shorter - Fits 1971-1980 Harley-Davidson FX, 1941-1980 FL
V-Twin Mfg
$97.53Crank pin is heat treated 60-62RC to a case depth of .100. A special 180 oiling design will better lubricate the bearing diameter. Threads are "J" type. Pin is .025 shorter taper to taper. Fits:FX 1971-1980FL 1941-1980Additional Information UOM1 - EA ...$97.53 -
Out of stock
V-Twin - 10-1227 - Cone Cam Chest Internal Kit
Motorshop
$400.40V-Twin - 10-1227 - Cone Cam Chest Internal KitDescriptionCone cam chest internal kit includes all components, as shown in photo, without cam shaft.Includes everything for an empty cam chest. *NOTE: Must order cam bearings, bushing kit and cam shaft in...$400.40 -
Out of stock
V-Twin - 10-1226 - Cone Cam Chest Internal Kit
Motorshop
$400.40V-Twin - 10-1226 - Cone Cam Chest Internal KitDescriptionCone cam chest internal kit includes all components, as shown in photo, without cam shaft.Includes everything for an empty cam chest. *NOTE: Must order cam bearings, bushing kit cam shaft in...$400.40 -
Out of stock
V-Twin - 10-1225 - Cone Cam Chest Internal Kit
Motorshop
$400.40V-Twin - 10-1225 - Cone Cam Chest Internal KitDescriptionCone cam chest internal kit includes all components, as shown in photo, without cam shaft.Includes everything for an empty cam chest. *NOTE: Must order cam cover and cam shaft in specific finish...$400.40 -
Out of stock
V-Twin - 10-1207 - Flywheel Thrust Washer Set - Fits 1937-1948 Harley-Davidson UL, 1930-1934 VL, 1941-1954 FL, 1936-1940 EL
V-Twin Mfg
$61.08Flywheel thrust washer set includes 2 of each: .060, .066, .070, .074, .078 and .082.Sold as a 12 piece set. Fits:UL 1937-1948VL 1930-1934FL 1941-1954EL 1936-1940Additional Information UOM1 - SET ManufacturerV-Twin OriginImported$61.08 -
Out of stock
V-Twin - 10-1195 - 74 inch V-Twin Flywheel Assembly with 4 inch Stroke
Motorshop
$1,380.52V-Twin - 10-1195 - 74 inch V-Twin Flywheel Assembly with 4 inch StrokeDescription74" flywheel assembly with 4" stock stroke is shipped assembled with Truett and Osborne Flywheels*NOTE: Tapered bearing shims for final assembly are available separately...$1,380.52 -
Out of stock
V-Twin - 10-1191 - Sifton Evolution EV27 Cam Shaft
Sifton
$227.61V-Twin - 10-1191 - Sifton Evolution EV27 Cam ShaftDescriptionSifton Evolution cam shaft is a bolt-in street cam with fast open and close ramps for EV80 engines. Cam lift is .495".Similar timing to EV3 cam, but designed to produce a broad torque band...$227.61 -
Out of stock
V-Twin - 10-1190 - Flywheel Crank Pin Thrust Washer Set .065 - Fits 1941-1969 Harley-Davidson FL
V-Twin Mfg
$34.18Flywheel crank pin thrust washers are .065 size and made of steel.Set of two. Fits:FL 1941-1969Additional Information UOM1 - SET ManufacturerV-Twin OriginImported$34.18 -
Out of stock
V-Twin - 10-1174 - Sifton Stock Flywheel Assembly
Sifton
$1,044.09V-Twin - 10-1174 - Sifton Stock Flywheel AssemblyDescriptionSifton stock flywheel assemby is assembled and trued with shafts included. Fits:WL 1937-1952G 1937-1973DL 1929-1931W 1937-1952WL 1932-1936Additional Information UOM1 - KIT ManufacturerSifton ...$1,044.09 -
Out of stock
V-Twin - 10-1141 - 3-Hole Crank Pin .025 Shorter - Fits 1971-1980 Harley-Davidson FX, 1941-1980 FL
V-Twin Mfg
$116.03Crank pin is heat treated 60-62RC to a case depth of .100. A special 180 oiling design will better lubricate the bearing diameter. Threads are "J" type. Pin is .025 shorter taper to taper. Fits:FX 1971-1980FL 1941-1980Additional Information UOM1 - EA ...$116.03 -
Out of stock
V-Twin - 10-1136 - Sifton 45 Flywheel Assembly - Fits 1929-1931 Harley-Davidson FL, 1932-1952 WL, 1932-1973 G
V-Twin Mfg
$685.99Sifton 45 flywheel assembly is fully assembled and includes Sifton cast flywheel set with pin, crank rods, bushing and rollers with shafts. Fits:FL 1929-1931WL 1932-1952G 1932-1973Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported ...$685.99 -
Out of stock
V-Twin - 10-1134 - UL Flywheel Assembly
Motorshop
$1,502.60V-Twin - 10-1134 - UL Flywheel AssemblyDescriptionFlywheel assembly for 74 and 80" Side Valve Flathead motors. Fully assembled and trued. Assembly includes brand new components and fitted pinion gear.Assembled in NY with domestic and imported parts...$1,502.60 -
Out of stock
V-Twin - 10-1132 - Stock Flywheel Assembly
Motorshop
$1,274.17V-Twin - 10-1132 - Stock Flywheel AssemblyDescriptionMotorshop ready flywheel assembly is shipped assembled and trued with shafts. Fits:XL 1981-1985Additional Information UOM1 - SET ManufacturerMotorshop OriginUSA 2025 Catalog Pages840 Replacement...$1,274.17 -
Out of stock
V-Twin - 10-1127 - Cylinder Head Set with Polished Rocker Box - Fits 1978-1984 Harley-Davidson FL, FX
V-Twin Mfg
$1,613.67Set is assembled with cast iron guides, valve stem seals, polished rocker box and nitrated valves. For use on 74" or 80" models with Shovelhead barrels.Heads have a complete valve job for maximum flow, horsepower, and torque. Heads are single plug and...$1,613.67 -
Out of stock
V-Twin - 10-1113 - 4-1/2 inch Stroke Flywheel Assembly
Motorshop
$1,083.68V-Twin - 10-1113 - 4-1/2 inch Stroke Flywheel AssemblyDescriptionFlywheel assembly 4-1/2" stroke is shipped assembled and trued with shafts. Unit features Truett & Osborn stock flywheels. Fits:FL 1941-1953Additional Information UOM1 - EA ...$1,083.68 -
Out of stock
V-Twin - 10-1106 - Aluminum Knucklehead Bare Head Set
Motortechnic
MSRP: $4,047.54$3,875.92V-Twin - 10-1106 - Aluminum Knucklehead Bare Head SetDescriptionAluminum Knucklehead bare head set is casted of heat treated aluminum for 74" Knuckle motors, and is the large port type.Cast aluminum heads includes steel valve seats and large port screw -...MSRP: $4,047.54$3,875.92 -
Out of stock
V-Twin - 10-1097 - Stock Flywheel Assembly
Motorshop
$1,297.51V-Twin - 10-1097 - Stock Flywheel AssemblyDescriptionFlywheel assembly with rods and Torrington rollers.Flywheel assembly feature full weight flywheels, with removable pinion and sprocket shafts, trued and balanced for cast pistons. Unit includes forged...$1,297.51 -
Out of stock
V-Twin - 10-1091 - Stock Flywheel Assembly
Motorshop
$1,081.50V-Twin - 10-1091 - Stock Flywheel AssemblyDescriptionStock flywheel assembly is for 80" Evolution models only, assembled and trued with shafts at our V-Twin motor shop in New York.This assembly features a late type sprocket shaft, early style pinion...$1,081.50 -
Out of stock
V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel Assembly
Motorshop
$1,088.62V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel AssemblyDescriptionFlywheel assembly with 4-1/4" stroke is shipped assembled and trued with shafts.Special 80" flywheel assembly is used for alternator-generator case sets only. This assembly features a late...$1,088.62
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.