Eastern Motorcycle Parts
Eastern Motorcycle Parts is a trusted manufacturer of OEM-style motorcycle replacement components for Harley-Davidson engines, drivetrains and chassis systems. Known for precision-fit spacers, bearings, pushrods and clutch hardware, Eastern delivers dependable solutions for restorations and routine maintenance. Their parts are engineered to original specifications to ensure proper fit, smooth operation and long-term reliability. Professional builders, mechanics and riders rely on Eastern Motorcycle Parts for consistent quality across engine, transmission and wheel assemblies.
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V-Twin - 12-0535 - Crank Pin Nut Set
Eastern Motorcycle Parts
MSRP: $41.73$38.79V-Twin - 12-0535 - Crank Pin Nut SetDescriptionCrank pin nut set for overhead and side valve models.Set of two. Fits:UL 1936-1948EL 1936-1952Additional Information OEM No.23966-36 UOM1 - SET ...MSRP: $41.73$38.79 -
V-Twin - 12-0532 - Pinion Shaft Gear End Nut
Eastern Motorcycle Parts
MSRP: $46.58$45.27V-Twin - 12-0532 - Pinion Shaft Gear End NutDescriptionPinion shaft gear end nut with 3/4" X 18 TPI for tapered end shafts. Fits:EL 1936-1940FX 1971-1981FL 1941-1981Additional Information OEM No...MSRP: $46.58$45.27 -
V-Twin - 12-0529 - Transmission Drive Sprocket Nut
Eastern Motorcycle Parts
MSRP: $22.42$20.96V-Twin - 12-0529 - Transmission Drive Sprocket NutDescriptionTransmission drive sprocket nut with seal included. Fits:K 1953-1956XL 1957-1970Additional Information OEM No.35047-53 UOM1 - EA ...MSRP: $22.42$20.96 -
V-Twin - 12-0524 - Tappet Nut without Split
Eastern Motorcycle Parts
MSRP: $30.80$28.79V-Twin - 12-0524 - Tappet Nut without SplitDescriptionEastern tappet nut without split has a thread size of 9/32-32. Fits:Replacement application for Eastern TappetsAdditional Information UOM10 - PK...MSRP: $30.80$28.79 -
V-Twin - 12-0523 - Split Tappet Nut
Eastern Motorcycle Parts
MSRP: $34.49$33.89V-Twin - 12-0523 - Split Tappet NutDescriptionSplit tappet nut Fits:WL 1938-1952EL 1936-1940XL 1957-1985FL 1941-1952UL 1938-1948Additional Information OEM No.18570-38 UOM10 - PK ...MSRP: $34.49$33.89 -
V-Twin - 12-0522 - Crank Pin Nut Set
Eastern Motorcycle Parts
MSRP: $25.33$23.68V-Twin - 12-0522 - Crank Pin Nut SetDescriptionCrank pin nut set.Sold as a pair Fits:XL 1957-1981K 1954-1956Additional Information OEM No.23967-54A UOM1 - SET ManufacturerEastern OriginUSA 2025...MSRP: $25.33$23.68 -
V-Twin - 12-0520 - Crank Pin Nut Set
Eastern Motorcycle Parts
MSRP: $29.85$27.91V-Twin - 12-0520 - Crank Pin Nut SetDescriptionCrank pin nut set only.Set of two. ...MSRP: $29.85$27.91 -
V-Twin - 12-0517 - Pinion Shaft Gear End Nut
Eastern Motorcycle Parts
MSRP: $44.47$43.22V-Twin - 12-0517 - Pinion Shaft Gear End NutDescriptionPinion shaft gear end nut Fits:FXST 1984-1998FLT 1979-1998FXD 1991-1998FL 1981-1984FXR 1984-1994FLST 1986-1998FX 1981-1984Additional Information...MSRP: $44.47$43.22 -
V-Twin - 12-0516 - Pinion Shaft Gear End Nut
Eastern Motorcycle Parts
MSRP: $36.25$33.89V-Twin - 12-0516 - Pinion Shaft Gear End NutDescriptionPinion shaft gear end nut Fits:XL 1981-UPAdditional Information OEM No.23902-81 UOM5 - PK ManufacturerEastern OriginUSA 2025 Catalog...MSRP: $36.25$33.89 -
V-Twin - 12-0513 - Clutch Adjuster Screw Nut
Eastern Motorcycle Parts
MSRP: $21.86$18.58V-Twin - 12-0513 - Clutch Adjuster Screw NutDescriptionNut for clutch adjuster screw. Fits:XL 1971-1984Additional Information OEM No.7803 UOM5 - PK ManufacturerEastern OriginUSA 2025 Catalog...MSRP: $21.86$18.58 -
V-Twin - 12-0510 - Clutch Stud Nut Large
Eastern Motorcycle Parts
MSRP: $18.48$16.63V-Twin - 12-0510 - Clutch Stud Nut LargeDescriptionLarge clutch stud nut.Set of three. Fits:K 1952-1956XL 1957-1970Additional Information OEM No.37581-52 UOM1 - SET ManufacturerEastern OriginUSA ...MSRP: $18.48$16.63 -
V-Twin - 12-0503 - Engine Sprocket Nut
Eastern Motorcycle Parts
MSRP: $14.50$13.05V-Twin - 12-0503 - Engine Sprocket NutDescriptionEngine sprocket nut has 11/16" x 18 TPI. Fits:UL 1937-1948FL 1941-1954EL 1936-1940Additional Information OEM No.24003-30 UOM1 - EA ...MSRP: $14.50$13.05 -
V-Twin - 12-0502 - Engine Sprocket Nut
Eastern Motorcycle Parts
MSRP: $18.48$16.63V-Twin - 12-0502 - Engine Sprocket NutDescriptionEngine sprocket nut. Fits:XL 1957-1969Additional Information OEM No.8025 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages844MSRP: $18.48$16.63 -
V-Twin - 12-0501 - Engine Sprocket Nut
Eastern Motorcycle Parts
MSRP: $21.88$18.59V-Twin - 12-0501 - Engine Sprocket NutDescriptionEngine sprocket nut Fits:WL 1929-1952G 1929-1973Additional Information UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages554MSRP: $21.88$18.59 -
V-Twin - 12-0418 - Master Cylinder Washer
Eastern Motorcycle Parts
MSRP: $11.86$10.67V-Twin - 12-0418 - Master Cylinder WasherDescriptionMaster cylinder washers measure 1/2" x 1-1/4" x 3/32". Fits:FLT 1992-2004FXST 1987-2017 Late 1987FXR 1987-1994 Late 1987FXD 1991-2017FLST...MSRP: $11.86$10.67 -
V-Twin - 12-0392 - Tappet Oil Screen
Eastern Motorcycle Parts
$12.47V-Twin - 12-0392 - Tappet Oil ScreenDescriptionTappet oil screen are exact replacement of OEM 24983-00 Fits:FLST 2000-2017FXD 2000-2017FXST 2000-2017FLT 2000-2016Additional Information OEM No...$12.47 -
V-Twin - 12-0378 - Transmission Mainshaft Left Side Bearing
Eastern Motorcycle Parts
MSRP: $23.55$22.01V-Twin - 12-0378 - Transmission Mainshaft Left Side BearingDescriptionTransmission mainshaft left side ball bearing for 1989-up XL models Fits:XL 1989-UPAdditional Information OEM No.35030-89 UOM1...MSRP: $23.55$22.01 -
V-Twin - 12-0372 - Clutch Hub Bearing Inner Race
Eastern Motorcycle Parts
MSRP: $47.90$46.55V-Twin - 12-0372 - Clutch Hub Bearing Inner RaceDescriptionTransmission clutch hub hearing inner race spacer. Fits:XLH 1967-1970Additional Information OEM No.37568-67 UOM1 - EA ManufacturerEastern...MSRP: $47.90$46.55 -
V-Twin - 12-0336 - Transmission Main Drive Bearing
Eastern Motorcycle Parts
MSRP: $21.90$20.29V-Twin - 12-0336 - Transmission Main Drive BearingDescriptionNeedle Bearing, 5th gear, Fits:FXR 1982-1990FLST 1986-1990FXST 1986-1990FLT 1979-1990Additional Information OEM No.8904 UOM1 - EA ...MSRP: $21.90$20.29 -
V-Twin - 12-0330 - Mousetrap Clutch Booster Needle Bearing
Eastern Motorcycle Parts
MSRP: $22.60$19.21V-Twin - 12-0330 - Mousetrap Clutch Booster Needle BearingDescriptionMousetrap needle bearing for 1936-1967 classic foot shifter models Fits:FL 1952-1967Additional Information OEM No.38505-52 UOM1...MSRP: $22.60$19.21 -
V-Twin - 12-0328 - Clutch Hub Bearing
Eastern Motorcycle Parts
MSRP: $26.25$24.54V-Twin - 12-0328 - Clutch Hub BearingDescriptionClutch hub bearing. Fits:XL 1957-1970Additional Information OEM No.37722-52 UOM1 - EA ManufacturerEastern OriginUSA 2025 Catalog Pages880MSRP: $26.25$24.54 -
V-Twin - 12-0299 - Right Transmission Shifter Cam Bearing
Eastern Motorcycle Parts
MSRP: $14.32$12.88V-Twin - 12-0299 - Right Transmission Shifter Cam BearingDescriptionTransmission shifter cam bearing for the right side. Fits:FLH 2007-2016FLT 2007-2016FXD 1991-2005FXD 2006-2017FLST 1986-2006FLHXXX...MSRP: $14.32$12.88 -
V-Twin - 12-0298 - Left Transmission Shifter Cam Bearing
Eastern Motorcycle Parts
MSRP: $16.32$14.68V-Twin - 12-0298 - Left Transmission Shifter Cam BearingDescriptionTransmission shifter cam for left side on 5-speeds. Fits:FXD 1991-2005FLST 1986-2006FLT 1979-2006FXR 1982-1994FXST...MSRP: $16.32$14.68 -
V-Twin - 12-0250 - Right Crank Case Bushing Screw
Eastern Motorcycle Parts
MSRP: $24.29$22.71V-Twin - 12-0250 - Right Crank Case Bushing ScrewDescriptionRight side crank case bushing screw Fits:FXST 1984-1999FXD 1991-1999FXR 1982-1994FLST 1986-1999FX 1971-1984FLT 1979-1999FL...MSRP: $24.29$22.71 -
V-Twin - 12-0221 - Transmission Mainshaft Seal Keys
Eastern Motorcycle Parts
$17.89V-Twin - 12-0221 - Transmission Mainshaft Seal KeysDescriptionTransmission mainshaft seal keys are for use on 4 speed models.Sold as a pack of 10. Fits:FX 1971-1977EL 1937-1952FL 1941-1977Additional...$17.89 -
V-Twin - 12-0216 - Starter Motor Shaft Key
Eastern Motorcycle Parts
MSRP: $20.54$17.45V-Twin - 12-0216 - Starter Motor Shaft KeyDescriptionStarter motor shaft key. Fits:FXST 1989-1989FLST 1989-1989Additional Information OEM No.11220 UOM10 - PK ManufacturerEastern OriginUSA 2025...MSRP: $20.54$17.45 -
V-Twin - 12-0215 - Key Oil Pump Drive Gear
Eastern Motorcycle Parts
MSRP: $21.80$18.53V-Twin - 12-0215 - Key Oil Pump Drive GearDescriptionOil pump drive gear key Fits:XL 1988-UPAdditional Information OEM No.11219 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages157MSRP: $21.80$18.53 -
V-Twin - 12-0214 - Oil Pump Retainer Half Key
Eastern Motorcycle Parts
MSRP: $25.16$23.52V-Twin - 12-0214 - Oil Pump Retainer Half KeyDescriptionOil pump retainer half key Fits:XL 1962-1967Additional Information OEM No.26341-37 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog...MSRP: $25.16$23.52 -
V-Twin - 12-0213 - Intake Rear Cam Key
Eastern Motorcycle Parts
MSRP: $19.86$17.87V-Twin - 12-0213 - Intake Rear Cam KeyDescriptionIntake rear cam key Fits:XL 1980-1985Additional Information OEM No.11204 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages843MSRP: $19.86$17.87 -
V-Twin - 12-0212 - Clutch Hub Key
Eastern Motorcycle Parts
MSRP: $32.64$30.51V-Twin - 12-0212 - Clutch Hub KeyDescriptionClutch hub key. Fits:FLST 1986-1990FXST 1985-1990FXR 1985-1990FLT 1985-1990Additional Information OEM No.37523-85D UOM10 - PK ManufacturerEastern ...MSRP: $32.64$30.51 -
V-Twin - 12-0211 - Transmission Sprocket Key
Eastern Motorcycle Parts
MSRP: $39.91$37.16V-Twin - 12-0211 - Transmission Sprocket KeyDescriptionTransmission sprocket key Fits:WL 1929-1952G 1929-1973Additional Information OEM No.35195-26 UOM10 - PK ManufacturerEastern OriginUSA 2025...MSRP: $39.91$37.16 -
V-Twin - 12-0210 - Compensator Engine Sprocket Key
Eastern Motorcycle Parts
MSRP: $23.86$20.28V-Twin - 12-0210 - Compensator Engine Sprocket KeyDescriptionCompensator engine sprocket key. Fits:FL 1954-1960Additional Information OEM No.40390-54 UOM10 - PK ManufacturerEastern OriginUSA ...MSRP: $23.86$20.28 -
V-Twin - 12-0209 - Pinion Gear Shaft Key
Eastern Motorcycle Parts
MSRP: $22.54$21.99V-Twin - 12-0209 - Pinion Gear Shaft KeyDescriptionPinion gear shaft key is taper side, semi-circle style. Fits:FLST 1986-1990FXST 1984-1990XL 1981-1990FXR 1984-1990FL 1981-1984FLT 1979-1990FX...MSRP: $22.54$21.99 -
V-Twin - 12-0204 - Oil Pump Drive Gear Key
Eastern Motorcycle Parts
MSRP: $22.42$20.96V-Twin - 12-0204 - Oil Pump Drive Gear KeyDescriptionKey for oil pump gear. Fits:FL 1941-1967XL 1960-1970Additional Information OEM No.26340-36 UOM10 - PK ManufacturerEastern OriginUSA 2025...MSRP: $22.42$20.96 -
V-Twin - 12-0201 - Crank Pin Keys
Eastern Motorcycle Parts
MSRP: $19.80$18.59V-Twin - 12-0201 - Crank Pin KeysDescriptionCrank pin keys Fits:XL 1957-1981 Pinion ShaftFL 1941-1980FX 1971-1980 Crank PinAdditional Information OEM No.23985-18 UOM10 - PK ManufacturerEastern ...MSRP: $19.80$18.59 -
V-Twin - 12-0198 - Idler Gear Right Thread Stud Screw
Eastern Motorcycle Parts
MSRP: $24.15$22.57V-Twin - 12-0198 - Idler Gear Right Thread Stud ScrewDescriptionIdler gear stud screw with right handed thread. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25794-36 UOM1 - EA ...MSRP: $24.15$22.57 -
V-Twin - 12-0197 - Idler Gear Stud Screw
Eastern Motorcycle Parts
MSRP: $28.80$26.92V-Twin - 12-0197 - Idler Gear Stud ScrewDescriptionIdler gear stud screw for Side Valve models. Fits:UL 1937-1948WL 1937-1952VL 1932-1937WL 1932-1936G 1932-1973Additional Information OEM No.25794-30...MSRP: $28.80$26.92 -
V-Twin - 12-0196 - Cam Chest Circuit Breaker Stud Screw
Eastern Motorcycle Parts
MSRP: $28.98$27.09V-Twin - 12-0196 - Cam Chest Circuit Breaker Stud ScrewDescriptionCircuit breaker stud left handed screw.Sold as a pack of five. Fits:FL 1959-1969Additional Information OEM No.1430 UOM5 - PK ...MSRP: $28.98$27.09 -
V-Twin - 12-0184 - Cam Chest Circuit Breaker Stud Screw
Eastern Motorcycle Parts
MSRP: $23.53$21.99V-Twin - 12-0184 - Cam Chest Circuit Breaker Stud ScrewDescriptionCircuit breaker stud left handed screw. Fits:FL 1959-1969Additional Information OEM No.1430 UOM1 - EA ManufacturerEastern ...MSRP: $23.53$21.99 -
V-Twin - 12-0178 - Clutch Hub Bearing
Eastern Motorcycle Parts
MSRP: $103.46$97.51V-Twin - 12-0178 - Clutch Hub BearingDescriptionClutch hub bearing is high quality hardened steel bearing for improved reliabilty. Fits:FLT 2011-2017FXST 2011-2017FXD 2011-2017FLST...MSRP: $103.46$97.51
Eastern Motorcycle Parts – OEM-Style Engine, Drivetrain and Wheel Components
Eastern Motorcycle Parts has earned a solid reputation for producing high-quality motorcycle components built to OEM standards and proven in real-world applications. Specializing in critical engine, drivetrain and wheel-related parts, the brand supports Harley-Davidson maintenance, restoration and rebuild projects where accuracy and durability are essential. Eastern parts are designed to install correctly the first time, helping maintain factory tolerances and dependable performance under everyday riding conditions.
The product range includes essential service components such as bearing spacers, wheel spacers, roller bearing sets, pushrod kits, clutch pushrods, bearing inner races and shim kits. High-demand items like Eastern bearing spacers, clutch hub nuts, oil pump kits and pushrod bearing kits are commonly used during engine and transmission servicing. These components play a key role in maintaining proper alignment, smooth rotation and reliable power transfer throughout the drivetrain.
Eastern Motorcycle Parts supports both vintage and modern Harley platforms with solutions for Big Twin and XL applications, including cam cover bushings, countershaft bushings, engine sprocket nuts, clutch release components and drivetrain hardware. Whether replacing worn internals or completing a full engine, transmission or wheel rebuild, Eastern delivers OEM-style motorcycle parts trusted for precision, durability and long-term service life.