Engine
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V-Twin - 10-0437 - Engine Sprocket Shaft
Eastern Motorcycle Parts
$101.41V-Twin - 10-0437 - Engine Sprocket ShaftDescriptionMachined and hardened to factory specifications. Fits:WL 1937-1952DL 1929-1931WL 1932-1936G 1932-1973Additional Information$101.41 -
V-Twin - 10-0433 - 45 inch WL Replica Pinion Shaft
Motorshop
$71.15V-Twin - 10-0433 - 45 inch WL Replica Pinion ShaftDescriptionReplica pinion shaft is machined and ground to factory specifications. Fits:WL 1937-1952G 1937-1973Additional Information<$71.15 -
V-Twin - 10-0430 - Left Case Oil Slinger
Eastern Motorcycle Parts
MSRP: $23.40$21.87V-Twin - 10-0430 - Left Case Oil SlingerDescriptionBig Twin Internal left bearing end spacer. Fits:WL 1939-1952G 1939-1973Additional InformationMSRP: $23.40$21.87 -
V-Twin - 10-0429 - Left Case Oil Slinger
Motorshop
$27.90V-Twin - 10-0429 - Left Case Oil SlingerDescriptionBig Twin Internal left bearing end spacer Fits:FL 1940-1954Additional Information$27.90 -
V-Twin - 10-0417 - Jims Engine Sprocket Shaft
Jims
MSRP: $118.53$117.25V-Twin - 10-0417 - Jims Engine Sprocket ShaftDescriptionSprocket shaft is machined and hardened to factory specifications. Fits:WL 1937-1952DL 1929-1931WL 1932-1936G 1932-1973Additional InformationMSRP: $118.53$117.25 -
V-Twin - 10-0409 - Engine Pinion Shaft
Eastern Motorcycle Parts
$115.91V-Twin - 10-0409 - Engine Pinion ShaftDescriptionPrecision ground for correct fitment. Fits:FXR 1983-1986FXST 1984-1986FX 1983-1984FLST 1986-1986FLT 1983-1984FL 1983-1984Additional Information$115.91 -
V-Twin - 10-0408 - Engine Pinion Shaft 8 Taper
Eastern Motorcycle Parts
$115.91V-Twin - 10-0408 - Engine Pinion Shaft 8 TaperDescriptionPrecision ground for correct fitment. Fits:FLT 1981-1982FL 1981-1982FX 1981-1982Additional Information$115.91 -
V-Twin - 10-0407 - Engine Pinion Shaft
Eastern Motorcycle Parts
$132.91V-Twin - 10-0407 - Engine Pinion ShaftDescriptionPrecision ground for correct fitment. Fits:UL 1937-1948 74" and 80"Additional Information$132.91 -
V-Twin - 10-0405 - Engine Pinion Shaft with Race
Eastern Motorcycle Parts
MSRP: $98.09$92.45V-Twin - 10-0405 - Engine Pinion Shaft with RaceDescriptionPrecision ground for correct fitment. Fits:XL 1977-1981 Early 1981Additional InformationMSRP: $98.09$92.45 -
V-Twin - 10-0404 - Engine Pinion Shaft
Eastern Motorcycle Parts
MSRP: $113.46$111.86V-Twin - 10-0404 - Engine Pinion ShaftDescriptionPrecision ground for correct fitment. Fits:XL 1957-1976Additional Information OEMSRP: $113.46$111.86 -
V-Twin - 10-0403 - Eastern Engine Pinion Shaft
Eastern Motorcycle Parts
$115.91V-Twin - 10-0403 - Eastern Engine Pinion ShaftDescriptionPrecision ground for correct fitment.*NOTE: Must order key oil pump gear, key pinion gear and key sprocket shaft separately. Fits:FL...$115.91 -
V-Twin - 10-0402 - Engine Pinion Shaft
Eastern Motorcycle Parts
$115.91V-Twin - 10-0402 - Engine Pinion ShaftDescriptionPrecision ground for correct fitment.*NOTE: Must order key oil pump gear and key pinion gear separately. Fits:FX 1971-1972FL 1958-1972Additional...$115.91 -
V-Twin - 10-0401 - Engine Pinion Shaft
Eastern Motorcycle Parts
$115.91V-Twin - 10-0401 - Engine Pinion ShaftDescriptionPrecision ground for correct fitment. Fits:FL 1954-1957Additional Information OE$115.91 -
V-Twin - 10-0400 - Engine Pinion Shaft
Eastern Motorcycle Parts
MSRP: $113.46$113.31V-Twin - 10-0400 - Engine Pinion ShaftDescriptionPrecision ground for correct fitment.*NOTE: Check spline timing in relation to key way slot. Turn shaft so that the key way slot is at 12 o'clock on...MSRP: $113.46$113.31 -
V-Twin - 10-0399 - Engine Pinion Shaft with Race
Eastern Motorcycle Parts
MSRP: $114.63$113.02V-Twin - 10-0399 - Engine Pinion Shaft with RaceDescriptionPrecision ground for correct fitment. Fits:XL 1981-1985Additional InformationMSRP: $114.63$113.02 -
V-Twin - 10-0392 - Jims Pinion Shaft
Jims
$120.30V-Twin - 10-0392 - Jims Pinion ShaftDescriptionMachined and hardened to factory specifications. Fits:XR 1970-UP 750Additional Information$120.30 -
V-Twin - 10-0369 - Tappet Block Set
Motorshop
$237.49V-Twin - 10-0369 - Tappet Block SetDescriptionZinc plated non-threaded front and rear tappet block set.Set includes 2 front and 2 rear. Fits:UL 1939-1948Additional Information$237.49 -
V-Twin - 10-0365 - Replica 3-Hole Crank Pin
Eastern Motorcycle Parts
$101.41V-Twin - 10-0365 - Replica 3-Hole Crank PinDescriptionReplica crank pin with 3 holes are made of 8620 steel with .062 heat penetration.*NOTE: Check technical notes before ordering. The distance...$101.41 -
V-Twin - 10-0354 - Jims 3-Hole Crank Pin with 180 Oiling
Jims
MSRP: $145.29$144.31V-Twin - 10-0354 - Jims 3-Hole Crank Pin with 180 OilingDescriptionCrank pin is made of 8620 steel with heat treating 60-62RC to a case depth of .100. A special 180 oiling design helps lubricate...MSRP: $145.29$144.31 -
V-Twin - 10-0349 - Knucklehead Cam Chest Assembly Kit - Fits 1936 Harley-Davidson EL
V-Twin Mfg
$1,306.12V-Twin Knucklehead cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton cam, Replica cam cover and hardware. Fits:EL 1936-1936Additional...$1,306.12 -
V-Twin - 10-0338 - Crank Pin Nut and Lock Kit
Motorshop
$33.32V-Twin - 10-0338 - Crank Pin Nut and Lock KitDescriptionIncludes 2 nuts, 2 locks, and mount screws.Nuts and locks are also available separately Fits:WL 1937-1952G 1937-1973DL 1929-1931WL...$33.32 -
V-Twin - 10-0337 - Crank Pin Nut and Lock Kit
Eastern Motorcycle Parts
MSRP: $31.73$29.66V-Twin - 10-0337 - Crank Pin Nut and Lock KitDescriptionIncludes 2 nuts, 2 locks, and mount screws.Nuts and locks are also available separately Fits:WL 1937-1952G 1937-1973Additional InformationMSRP: $31.73$29.66 -
V-Twin - 10-0336 - Crank Pin Nut and Lock Kit
Motorshop
$33.32V-Twin - 10-0336 - Crank Pin Nut and Lock KitDescriptionIncludes 2 nuts, 2 locks, and mount screws.Nuts and locks are also available separately. Fits:FL 1941-1953Additional Information$33.32 -
V-Twin - 10-0335 - Crank Pin Nut and Lock Kit
Motorshop
$50.16V-Twin - 10-0335 - Crank Pin Nut and Lock KitDescriptionIncludes 2 nuts, 2 locks, and mount screws. Nuts and locks are also available separately. Fits:UL 1937-1948EL 1936-1952Additional Information$50.16 -
V-Twin - 10-0333 - Hydraulic Tappet Unit Set
Motorshop
$91.58V-Twin - 10-0333 - Hydraulic Tappet Unit SetDescriptionReplica inserts are precision machined.This is a four piece set. Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1953-1984Additional Information$91.58 -
V-Twin - 10-0332 - Connecting Rod Assembly
Motorshop
$820.52V-Twin - 10-0332 - Connecting Rod AssemblyDescriptionReplacement rod set includes new rods, crank pin, nuts, cages and standard rollers. Rollers are fitted and assembled. Piston pin bushings are...$820.52 -
V-Twin - 10-0331 - Right Side Case Roller Bearing Set .001
Motorshop
$27.92V-Twin - 10-0331 - Right Side Case Roller Bearing Set .001DescriptionTorrington .001 roller bearings is a 13 piece set for the right side crank case and measure .1885 x .800. Fits:FL...$27.92 -
V-Twin - 10-0330 - Right Side Case Roller Bearing Set .0008
Motorshop
$27.92V-Twin - 10-0330 - Right Side Case Roller Bearing Set .0008DescriptionTorrington .0008 roller bearings is a 13 piece set for the right side crank case and measure .1883 x .800. Fits:FL...$27.92 -
V-Twin - 10-0329 - Right Side Case Roller Bearing Set .0006
Motorshop
$27.92V-Twin - 10-0329 - Right Side Case Roller Bearing Set .0006DescriptionTorrington .0006 roller bearings is a 13 piece set for the right side crank case and measure .1881 x .800. Fits:FL...$27.92 -
V-Twin - 10-0328 - Right Side Case Roller Bearing Set .0004
Motorshop
$27.92V-Twin - 10-0328 - Right Side Case Roller Bearing Set .0004DescriptionTorrington .0004 roller bearings is a 13 piece set for the right side crank case and measure .1879 x .800. Fits:FL...$27.92 -
V-Twin - 10-0327 - Right Side Case Roller Bearing Set .0002
Motorshop
$27.92V-Twin - 10-0327 - Right Side Case Roller Bearing Set .0002DescriptionTorrington .0002 roller bearings is a 13 piece set for the right side crank case and measure .1877 x .800. Fits:FL...$27.92 -
V-Twin - 10-0326 - Right Side Case Roller Bearing Set Standard
Motorshop
$27.92V-Twin - 10-0326 - Right Side Case Roller Bearing Set StandardDescriptionTorrington standard roller bearings is a 13 piece set for the right side crank case and measure .1875 x .800. Fits:FL...$27.92 -
V-Twin - 10-0325 - Right Side Case Roller Bearing Set .002
Motorshop
MSRP: $39.22$38.43V-Twin - 10-0325 - Right Side Case Roller Bearing Set .002DescriptionTorrington .002 roller bearings is a 28 piece set for the right side crank case and measure .2520 x .490.Also fits star hub type...MSRP: $39.22$38.43 -
V-Twin - 10-0324 - Right Side Case Roller Bearing Set .001
Motorshop
MSRP: $39.22$38.43V-Twin - 10-0324 - Right Side Case Roller Bearing Set .001DescriptionTorrington .001 roller bearings is a 28 piece set for the right side crank case and measure .2510 x .490Also fits star hub type...MSRP: $39.22$38.43 -
V-Twin - 10-0323 - Right Side Case Roller Bearing Set .0008
Motorshop
MSRP: $39.22$38.43V-Twin - 10-0323 - Right Side Case Roller Bearing Set .0008DescriptionTorrington .0008 roller bearings is a 28 piece set for the right side crank case and measure .2508 x .490Also fits star hub type...MSRP: $39.22$38.43 -
V-Twin - 10-0322 - Right Side Case Roller Bearing Set .0006
Motorshop
MSRP: $39.22$38.43V-Twin - 10-0322 - Right Side Case Roller Bearing Set .0006DescriptionTorrington .0006 roller bearings is a 28 piece set for the right side crank case and measure .2506 x .490Also fits star hub type...MSRP: $39.22$38.43 -
V-Twin - 10-0321 - Right Side Case Roller Bearing Set .0004
Motorshop
MSRP: $40.27$39.47V-Twin - 10-0321 - Right Side Case Roller Bearing Set .0004DescriptionTorrington .0004 roller bearings is a 28 piece set for the right side crank case and measure .2504 x .490Also fits star hub type...MSRP: $40.27$39.47 -
V-Twin - 10-0320 - Right Side Case Roller Bearing Set .0002
Motorshop
MSRP: $39.22$38.43V-Twin - 10-0320 - Right Side Case Roller Bearing Set .0002DescriptionTorrington .0002 roller bearings is a 28 piece set for the right side crank case and measure .2501 x .490.Also fits star hub type...MSRP: $39.22$38.43 -
V-Twin - 10-0319 - Right Side Case Roller Bearing Set Standard
Motorshop
MSRP: $41.49$40.66V-Twin - 10-0319 - Right Side Case Roller Bearing Set StandardDescriptionTorrington standard roller bearings is a 28 piece set for the right side crank case.Also fits star hub type wheels 1936-1984...MSRP: $41.49$40.66 -
V-Twin - 10-0315 - Replica Hydraulic Tappet Set
Motorshop
$201.69V-Twin - 10-0315 - Replica Hydraulic Tappet SetDescriptionFour piece replica hydraulic tappet set assembly has roller and pin installed. The outside diameter is 0.731". Fits:FLT 1979-1986FX...$201.69
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.