Engine
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Out of stock
V-Twin - 11-0022 - 61 inch Front MC Cast Knucklehead Cylinder
Motorshop
$267.20V-Twin - 11-0022 - 61 inch Front MC Cast Knucklehead CylinderDescriptionFront cylinder fits Knucklehead 1936-1947 61" models. Cylinders are for stock bore, stock stroke and compression, featuring 5 fins.Cylinder have original casting marks of MoCasCo...$267.20 -
Out of stock
V-Twin - 11-0021 - Finned Rocker Box Cover Set Raw
V-Twin Mfg
$446.52V-Twin - 11-0021 - Finned Rocker Box Cover Set RawDescriptionFinned rocker box cover set features a raw finish, which can readily accept black heat paint.*NOTE: Black heat paint can aid in heat and dissipation. Fits:FLT 2008-UP M8 modelsAdditional...$446.52 -
Out of stock
V-Twin - 11-0011 - M8 Shovelhead Rocker Box Cover Set
V-Twin Mfg
$414.61V-Twin - 11-0011 - M8 Shovelhead Rocker Box Cover SetDescriptionShovelhead rocker box cover set features a natural cast finish. For M8 models.Shipped in natural cast aluminum, which aids in heat disepation, can be readily painted with high tempeture heat...$414.61 -
Out of stock
V-Twin - 11-0008 - TC-88 Shovelhead Rocker Box Cover Set Natural Cast
V-Twin Mfg
$446.52V-Twin - 11-0008 - TC-88 Shovelhead Rocker Box Cover Set Natural CastDescriptionTC-88 Shovelhead rocker box set features a natural cast finish.Retro "Shovel" look for the Twin cam motors. Shipped in natural cast aluminum, which aids in heat disepation...$446.52 -
Out of stock
V-Twin - 11-0007 - M8 Shovelhead Rocker Box Cover Set Natural Cast
V-Twin Mfg
$414.61V-Twin - 11-0007 - M8 Shovelhead Rocker Box Cover Set Natural CastDescriptionShovelhead rocker box set features a natural cast finish. For M8 models. Fits:FLST 2018-UPFLT 2017-UPFXST 2018-UPAdditional Information UOM1 - SET ManufacturerV-Twin ...$414.61 -
Out of stock
V-Twin - 11-0003 - M8 Chrome Lower Rocker Box Cover
Motorshop
$163.25V-Twin - 11-0003 - M8 Chrome Lower Rocker Box CoverDescriptionChrome lower rocker box cover is for M8 models.*NOTE: Requires 2. Fits:FLT 2017-UPAdditional Information UOM1 - EA FinishChrome ManufacturerMotorshop OriginImported$163.25 -
Out of stock
V-Twin - 11-0001 - M8 Gloss Black Lower Rocker Box Cover
Motorshop
$163.25V-Twin - 11-0001 - M8 Gloss Black Lower Rocker Box CoverDescriptionGloss Black lower rocker box cover is for M8 models.*NOTE: Requires 2. Fits:FLT 2017-UPAdditional Information OEM No.25700521 UOM1 - EA FinishBlack ManufacturerMotorshop ...$163.25 -
Out of stock
V-Twin - 10-8181 - Replica Lightning Cam for Knucklehead
Motorshop
$236.11V-Twin - 10-8181 - Replica Lightning Cam for Knucklehead Description Replica lightning cam for 1936-1947 Knucklehead.Stock .355 lift cam with a 236 duration. Fits: EL 1936-1940 FL 1941-1947 Additional Information OEM No...$236.11 -
Out of stock
V-Twin - 10-2875 - Dudley Tappet Block Set
V-Twin Mfg
$199.91V-Twin - 10-2875 - Dudley Tappet Block Set Description Dudley tappet block set original offset design to reduce extreme pushrod angle on the front exhaust pushrod.Order correct pushrods, separately. *NOTE: Developed by Dudley of Long Island in the late...$199.91 -
Out of stock
V-Twin - 10-2522 - Steel Connecting Rod Bearing Cage Set
Motorshop
$82.55V-Twin - 10-2522 - Steel Connecting Rod Bearing Cage Set Description Sifton steel connecting rod bearing cage set includes 4 cages, and standard size Torrington roller set. Fits: FXST 1984-1998 UL 1937-1948 FXR 1982-1994 FLT 1979-1998 FX...$82.55 -
Out of stock
V-Twin - 10-2009 - Shovelhead 74 inch Short Block
Motorshop
$3,463.33V-Twin - 10-2009 - Shovelhead 74 inch Short Block Description Assembled and tested for oil pressure.74" Short block is shipped fully assembled. Unit features Sifton oil and breather assembly, stock stroke flywheel, Timken bearings, stock cam properly...$3,463.33 -
Out of stock
V-Twin - 10-2008 - Panhead 74 inch Short Block
Motorshop
$3,585.65V-Twin - 10-2008 - Panhead 74 inch Short Block Description 74" short block is shipped fully assembled.Unit features S&S crankcases, Sifton oil and breather assembly, stock stroke flywheel, Timken bearings, stock cam properly installed with a...$3,585.65 -
Out of stock
V-Twin - 10-1990 - Panhead 80 inch Short Block
Motorshop
$3,661.05V-Twin - 10-1990 - Panhead 80 inch Short Block Description Shipped fully assembled.80" Panhead short block is shipped fully assembled. Unit features S&S crankcase, Sifton oil and breather assembly with overhead oiler, stock stroke flywheel, Timken...$3,661.05 -
Out of stock
V-Twin - 10-1945 - 80 inch ULH Motor Top End
V-Twin Mfg
$2,118.98V-Twin - 10-1945 - 80 inch ULH Motor Top End Description 80" ULH motor top end kit includes fitted front and rear cylinders with standard piston and valve guides, rings and aluminum heads. Valves and spring not included. Fits: ULH 1937-1948 Additional...$2,118.98 -
Out of stock
V-Twin - 10-1889 - 1940 Knucklehead 8-Finned Cam Cover Polished
V-Twin Mfg
$304.23V-Twin - 10-1889 - 1940 Knucklehead 8-Finned Cam Cover PolishedDescriptionForged aluminum 1940 Knucklehead 8-finned cam cover features a polished finish and includes the "welch" plug installed, as original, in the top and rear. Cam cover also includes...$304.23 -
Out of stock
V-Twin - 10-1888 - Shovelhead Case Set
Motorshop
$1,616.41V-Twin - 10-1888 - Shovelhead Case SetDescriptionShovelhead motor case set for flat side models with cast aluminum inner primary cover. Set includes tapered bearing assembly for left side and case race on right side.Accepts shovel head OHO line to the...$1,616.41 -
Out of stock
V-Twin - 10-1834 - Cam Cover Kit Cast
V-Twin Mfg
$523.52V-Twin - 10-1834 - Cam Cover Kit CastDescriptionCam cover kit. Cam cover trim for Twin Cam models bolts directly to the existing cam cover.Kit includes a replica cast cam cover with bushings installed, cast cam cover adapter trim and cadmium cam cover...$523.52 -
Out of stock
V-Twin - 10-1833 - 4-Finned Cam Cover Kit Chrome
V-Twin Mfg
$523.52V-Twin - 10-1833 - 4-Finned Cam Cover Kit ChromeDescriptionCam cover kit. Cam cover trim for Twin Cam models bolts directly to the existing cam cover.Kit includes a chrome forged aluminum cam cover 4-finned style with bushings installed, cast cam cover...$523.52 -
Out of stock
V-Twin - 10-1832 - Knucklehead Cam Cover Trim Set Alloy
V-Twin Mfg
$414.61V-Twin - 10-1832 - Knucklehead Cam Cover Trim Set AlloyDescriptionKnucklehead cam cover trim set attaches to the existing cam cover with a 1936 stule screw set.Kit includes an alloy 8-finned style cam cover, an inner mount ring and 12 screws. Fits:FLT...$414.61 -
Out of stock
V-Twin - 10-1820 - Panhead/Shovelhead Engine Case Set
Motorshop
$1,804.43V-Twin - 10-1820 - Panhead/Shovelhead Engine Case SetDescriptionPanhead engine case set includes tapered bearing assembly for left side and case race on right side. Features a front saddle for the 3 brush generator strap.Accepts shovel head OHO line to...$1,804.43 -
Out of stock
V-Twin - 10-1819 - Sifton 45 inch WR Cam Set
Sifton
$664.51V-Twin - 10-1819 - Sifton 45 inch WR Cam SetDescriptionSifton 4 piece 45" WR cam set, for use with bushings, features the original design lobes by Tom Sifton in the late 1940's.For use with roller tappets. *NOTE: The intake opens at 45 Before Top Dead...$664.51 -
Out of stock
V-Twin - 10-1815 - Truett & Osborne Flywheel Set
Truett & Osborn
MSRP: $773.74$766.92V-Twin - 10-1815 - Truett & Osborne Flywheel SetDescriptionBare flywheels for Side Valve models feature original weight right and left sides.Tapers accept OE crank pin. Fits:G 1941-1973WL 1941-1952Additional Information UOM1 - SET ManufacturerTruett...MSRP: $773.74$766.92 -
Out of stock
V-Twin - 10-1814 - Nylon Bushing Set
Motorshop
MSRP: $40.27$39.47V-Twin - 10-1814 - Nylon Bushing SetDescriptionBushing set features a white nylon finish.Set is for use with shifter bracket. Fits:FXD 2016-2017Additional Information UOM1 - SET ManufacturerMotorshop OriginImportedMSRP: $40.27$39.47 -
Out of stock
V-Twin - 10-1813 - TC-88 Pinion Race
V-Twin Mfg
$81.09V-Twin - 10-1813 - TC-88 Pinion RaceDescriptionTC-88 pinion race features a standard outer diameter and the inner dimaeter is undersize. Fits:Custom applicationAdditional Information UOM1 - EA ManufacturerV-Twin OriginImported 2025 Catalog Pages158$81.09 -
Out of stock
V-Twin - 10-1812 - ULH Cam Lobe Set
Sifton
$588.89V-Twin - 10-1812 - ULH Cam Lobe SetDescriptionULH cam lobe set for dirt track use.Sold as a set of four. Fits:U 1937-1948Additional Information UOM1 - SET ManufacturerSifton OriginImported 2025 Catalog Pages802$588.89 -
Out of stock
V-Twin - 10-1807 - Shovelhead Short Block 74 inch
Motorshop
$5,203.21V-Twin - 10-1807 - Shovelhead Short Block 74 inchDescription74" Shovelhead short block is shipped fully assembled.Engine case accepts cast inner primary cover for 1965-1969 model years. The left side sprocket shaft is the correct length for use with...$5,203.21 -
Out of stock
V-Twin - 10-1801 - .0008 45 Connecting Rod Roller Bearing Kit
Motorshop
$71.23V-Twin - 10-1801 - .0008 45 Connecting Rod Roller Bearing KitDescriptionNew Old Stock" of 45 connecting rod roller bearing kit is an original army surplus from the 1940's.Features an oversize of .0008. Fits:G 1937-1973W 1937-1952RL 1929-1936Additional...$71.23 -
Out of stock
V-Twin - 10-1789 - TC-88 Cam Cover Kit Polished
V-Twin Mfg
$481.16V-Twin - 10-1789 - TC-88 Cam Cover Kit PolishedDescriptionTC-88 cam cover kit features a polished finish, featuring the original styling, as shown on our 1936 replica Softail!Mounts to adapter plate where existing cam cover is located. Kit includes 1936...$481.16 -
Out of stock
V-Twin - 10-1763 - 45 Piston Wrist Pin
V-Twin Mfg
$53.41V-Twin - 10-1763 - 45 Piston Wrist PinDescription.006 45 piston wrist pin. Fits:R 1929-1935G 1936-1973W 1936-1952Additional Information OEM No.275-32E UOM1 - EA ManufacturerV-Twin OriginUSA 2025 Catalog Pages796$53.41 -
Out of stock
V-Twin - 10-1762 - TC-88 Chain Tensioner Set
V-Twin Mfg
$98.95V-Twin - 10-1762 - TC-88 Chain Tensioner SetDescriptionTC-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 - 10-1748 - 8-Finned Knucklehead Cam Cover Chrome
V-Twin Mfg
$352.13V-Twin - 10-1748 - 8-Finned Knucklehead Cam Cover ChromeDescriptionForged aluminum 1940 Knucklehead 8-finned cam cover features a chrome finish and includes the "welch" plug installed, as original, in the top and rear. Cam cover also includes OHO oil...$352.13 -
Out of stock
V-Twin - 10-1670 - CNC Clarity Cam Cover Black
V-Twin Mfg
$267.20V-Twin - 10-1670 - CNC Clarity Cam Cover BlackDescriptionCNC 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 ...$267.20 -
Out of stock
V-Twin - 10-1631 - 8-Finned Panhead Cam Cover Chrome
V-Twin Mfg
$352.13V-Twin - 10-1631 - 8-Finned Panhead Cam Cover ChromeDescriptionPanhead 8-finned cam cover features a chrome finish and has a Hubbard welch plug installed, as original. Cover includes an early pinion shaft bushing installed.This cover is exact for 1952...$352.13 -
Out of stock
V-Twin - 10-1619 - Evolution Cam Cover Trim
V-Twin Mfg
$178.10V-Twin - 10-1619 - Evolution Cam Cover TrimDescriptionEvolution 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...$178.10 -
Out of stock
V-Twin - 10-1460 - Replica Pinion Right Case Race Standard
V-Twin Mfg
$32.07V-Twin - 10-1460 - Replica Pinion Right Case Race StandardDescriptionReplica pinion right side case race standard is machined and ground to factory specifications. Fits:FL 1940-1954Additional Information UOM1 - EA ManufacturerV-Twin OriginImported ...$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
V-Twin Mfg
$54.47V-Twin - 10-1452 - 45 inch Right Case RaceDescription45" 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...$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
V-Twin Mfg
$554.47V-Twin - 10-1437 - 8-Finned Cam Cover Kit ChromeDescriptionBolt-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...$554.47
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.