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 - 37-9324 - Replica Steel Washer 3/8 inch X 1-1/8 inch X 11/64 inch
Eastern Motorcycle Parts
MSRP: $13.86$12.47V-Twin - 37-9324 - Replica Steel Washer 3/8 inch X 1-1/8 inch X 11/64 inchDescriptionReplica Zinc Washers measure 3/8 x 1 1/8 x 11/64. Fits:All ModelsAdditional Information UOM25 - PK ...MSRP: $13.86$12.47 -
V-Twin - 37-9323 - Replica Steel Washer 21/64 inch X 33/64 inch X 1/16 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9323 - Replica Steel Washer 21/64 inch X 33/64 inch X 1/16 inchDescriptionReplica Zinc Washers measure 3/16 x 3/8 x 1/32. Fits:All ModelsAdditional Information OEM No.6846 UOM25 - PK ...MSRP: $9.86$8.87 -
V-Twin - 37-9313 - Replica Steel Washer 13/32 inch X 11/16 inch X 1/32 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9313 - Replica Steel Washer 13/32 inch X 11/16 inch X 1/32 inchDescriptionReplica Zinc Washers measure 13/32 x 11/16 x 1/32. Fits:All ModelsAdditional Information UOM25 - PK ...MSRP: $9.86$8.87 -
V-Twin - 37-9310 - Replica Steel Washer 3/8 inch X 5/8 inch X 3/64 inch
Eastern Motorcycle Parts
MSRP: $11.86$10.67V-Twin - 37-9310 - Replica Steel Washer 3/8 inch X 5/8 inch X 3/64 inchDescriptionReplica zinc plated washers measures 3/8" x 5/8" x 3/64". Fits:All ModelsAdditional Information OEM No.6379W UOM25...MSRP: $11.86$10.67 -
V-Twin - 37-9309 - Replica Steel Washer #8 X 7/16 inch X 3/64 inch
Eastern Motorcycle Parts
MSRP: $13.86$12.47V-Twin - 37-9309 - Replica Steel Washer #8 X 7/16 inch X 3/64 inchDescriptionReplica Washers are zinc plated and measure 8" x 7/16" x 3/6 4". Fits:All ModelsAdditional Information OEM No.6192 UOM25...MSRP: $13.86$12.47 -
V-Twin - 37-9308 - Replica Zinc Washer 9/16 inch X 1-1/8 inch X 3/32 inch
Eastern Motorcycle Parts
MSRP: $11.86$10.67V-Twin - 37-9308 - Replica Zinc Washer 9/16 inch X 1-1/8 inch X 3/32 inchDescriptionReplica Zinc Washers measure 9/16" x 1-1/8" x 3/32 Fits:All ModelsAdditional Information OEM No.6663HB UOM25 - PK...MSRP: $11.86$10.67 -
V-Twin - 37-9307 - Replica Steel Washer 7/16 inch X 3/4 inch X 1/16 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9307 - Replica Steel Washer 7/16 inch X 3/4 inch X 1/16 inchDescriptionReplica steel washer measures 7/16" X 3/4" X 1/16" in black. Fits:All ModelsAdditional Information OEM No.6001 ...MSRP: $9.86$8.87 -
V-Twin - 37-9305 - Replica Steel Washer 11/32 inch X 1-1/32 inch X 1/8 inch
Eastern Motorcycle Parts
MSRP: $16.36$14.72V-Twin - 37-9305 - Replica Steel Washer 11/32 inch X 1-1/32 inch X 1/8 inchDescriptionReplica Flat Washers are zinc plated and measures 11/32" x 1-1/32" x 1/8". Fits:All ModelsAdditional Information ...MSRP: $16.36$14.72 -
V-Twin - 37-9298 - Replica Steel Washer 5/16 inch X 1-1/8 inch X 5/64 inch
Eastern Motorcycle Parts
MSRP: $15.86$14.27V-Twin - 37-9298 - Replica Steel Washer 5/16 inch X 1-1/8 inch X 5/64 inchDescriptionReplica Flat Tank Mount Washers are zinc plated and measure 5/16 x 1 1/8 x 5/64. Fits:All ModelsAdditional...MSRP: $15.86$14.27 -
V-Twin - 37-9292 - Replica Steel Washer 5/8 inch X 1-1/2 inch X 3/32 inch
Eastern Motorcycle Parts
MSRP: $13.86$12.47V-Twin - 37-9292 - Replica Steel Washer 5/8 inch X 1-1/2 inch X 3/32 inchDescriptionReplica Zinc Washers are zinc plated and measure 5/8 x 1 1/ 2 x 3/32. Fits:All ModelsAdditional Information OEM...MSRP: $13.86$12.47 -
V-Twin - 37-9291 - Replica Steel Washer 5/8 inch X 5/16 inch X 3/32 inch
Eastern Motorcycle Parts
MSRP: $11.86$10.67V-Twin - 37-9291 - Replica Steel Washer 5/8 inch X 5/16 inch X 3/32 inchDescriptionReplica Zinc Washers are zinc plated and measures 5/8 x 1 15 /16 3/32. Fits:All ModelsAdditional Information OEM No...MSRP: $11.86$10.67 -
V-Twin - 37-9288 - Replica Steel Washer 17/32 inch X 7/8 inch X 7/64 inch
Eastern Motorcycle Parts
MSRP: $11.86$10.67V-Twin - 37-9288 - Replica Steel Washer 17/32 inch X 7/8 inch X 7/64 inchDescriptionReplica Zinc Washers measure 17/32 x 7/8 x 7/64. Fits:All ModelsAdditional Information OEM No.6738 UOM25 - PK ...MSRP: $11.86$10.67 -
V-Twin - 37-9287 - Replica Lower Release Shaft Steel Washer
Eastern Motorcycle Parts
MSRP: $16.42$14.77V-Twin - 37-9287 - Replica Lower Release Shaft Steel WasherDescriptionReplica lower release shaft washer is zinc plated and measures 5/16" x 11/16" 1/16".*NOTE: For use with cotter pins. Fits:All...MSRP: $16.42$14.77 -
V-Twin - 37-9286 - Replica Steel Washer 7/16 inch X 1-1/8 inch X 1/32 inch
Eastern Motorcycle Parts
$20.28V-Twin - 37-9286 - Replica Steel Washer 7/16 inch X 1-1/8 inch X 1/32 inchDescriptionReplica Zinc Washers are zinc plated and measure7/16 x 1 1/ 8 x 1/32. Fits:All ModelsAdditional Information OEM...$20.28 -
V-Twin - 37-9285 - Replica Steel Washer 7/16 inch X 1-1/8 inch X 5/32 inch
Eastern Motorcycle Parts
$18.58V-Twin - 37-9285 - Replica Steel Washer 7/16 inch X 1-1/8 inch X 5/32 inchDescriptionReplica Zinc Washers are zinc plated, durable and measure 7/ 16 x 1 1/8 x 5/32. Fits:All ModelsAdditional...$18.58 -
V-Twin - 37-9284 - Replica Steel Washer 7/16 inch X 1-1/8 inch X 3/32 inch
Eastern Motorcycle Parts
MSRP: $13.86$12.47V-Twin - 37-9284 - Replica Steel Washer 7/16 inch X 1-1/8 inch X 3/32 inchDescriptionReplica Zinc Washers are zinc plated and measure 7/16 x 1 /8 x 3/32. Fits:All ModelsAdditional Information OEM No...MSRP: $13.86$12.47 -
V-Twin - 37-9283 - Replica Steel Washer 7/16 inch X 15/16 inch X 1/8 inch
Eastern Motorcycle Parts
$17.87V-Twin - 37-9283 - Replica Steel Washer 7/16 inch X 15/16 inch X 1/8 inchDescriptionReplica Zinc Washers measure 7/16 x 15/16 x 1/8. Fits:All ModelsAdditional Information OEM No.6495HW UOM25 - PK ...$17.87 -
V-Twin - 37-9281 - Replica Steel Washer 29/64 inch X 13/16 inch X 1/8 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9281 - Replica Steel Washer 29/64 inch X 13/16 inch X 1/8 inchDescriptionReplica Zinc Washers measure 29/64 x 13/16 x 3/32. Fits:All ModelsAdditional Information OEM No.6486W UOM25 - PK...MSRP: $9.86$8.87 -
V-Twin - 37-9280 - Replica Steel Washer 15/32 inch X 13/16 inch X 9/64 inch
Eastern Motorcycle Parts
MSRP: $13.86$12.47V-Twin - 37-9280 - Replica Steel Washer 15/32 inch X 13/16 inch X 9/64 inchDescriptionReplica Zinc Washers measure 15/32 x 13/16 x 9/64. Fits:All ModelsAdditional Information OEM No.6481 UOM25 - PK...MSRP: $13.86$12.47 -
V-Twin - 37-9279 - Replica Steel Washer 29/64 inch X 51/64 inch X 1/16 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9279 - Replica Steel Washer 29/64 inch X 51/64 inch X 1/16 inchDescriptionReplica Zinc Washers measure 29/64 x 51/64 x 1/16. Fits:All ModelsAdditional Information UOM25 - PK ...MSRP: $9.86$8.87 -
V-Twin - 37-9277 - Replica Steel Washer 3/8 inch X 13/16 inch X 1/16 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9277 - Replica Steel Washer 3/8 inch X 13/16 inch X 1/16 inchDescriptionReplica Washers are zinc plated and measure 3/8 x 13/16 x 1/ 16 Fits:All ModelsAdditional Information OEM No.6395B...MSRP: $9.86$8.87 -
V-Twin - 37-9276 - Replica Steel Washer 7/16 inch X 1 inch X 1/8 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9276 - Replica Steel Washer 7/16 inch X 1 inch X 1/8 inchDescriptionReplica Washers are zinc plated and measure 7/16" x 1" x 1/8" Thick. Fits:All ModelsAdditional Information OEM No.6334...MSRP: $9.86$8.87 -
V-Twin - 37-9275 - Replica Steel Washer 5/16 inch x 7/8 inch x 5/64 inch
Eastern Motorcycle Parts
MSRP: $10.18$9.16V-Twin - 37-9275 - Replica Steel Washer 5/16 inch x 7/8 inch x 5/64 inchDescriptionReplica Washers are zinc plated and measure 5/16 x 7/8 x 5/6 4 Fits:All ModelsAdditional Information OEM No.6333 ...MSRP: $10.18$9.16 -
V-Twin - 37-9274 - Replica Steel Washer 5/16 inch x 3/4 inch x 1/16 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9274 - Replica Steel Washer 5/16 inch x 3/4 inch x 1/16 inchDescriptionReplica Washers are zinc plated and measure 5/16 x 3/4 x 1/1 6 Fits:All ModelsAdditional Information UOM25 - PK ...MSRP: $9.86$8.87 -
V-Twin - 37-9273 - Zinc Flat Washer 5/16 inch X 5/8 inch X 1/16 inch
Eastern Motorcycle Parts
MSRP: $10.24$9.21V-Twin - 37-9273 - Zinc Flat Washer 5/16 inch X 5/8 inch X 1/16 inchDescriptionZinc flat washers measure 5/16" X 5/8" X 1/16Sold as a pack of 25. Fits:All ModelsAdditional Information OEM No.6316-HW...MSRP: $10.24$9.21 -
V-Twin - 37-9272 - Zinc Flat Washer 1/4 inch Inner Diameter
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9272 - Zinc Flat Washer 1/4 inch Inner DiameterDescriptionZinc flat washer 1/4" inner diameter, contains 25 Fits:All ModelsAdditional Information OEM No.6242W UOM25 - PK ...MSRP: $9.86$8.87 -
V-Twin - 37-9271 - Replica Steel Washer #8 x 3/8 inch x 1/32 inch
Eastern Motorcycle Parts
MSRP: $10.18$9.16V-Twin - 37-9271 - Replica Steel Washer #8 x 3/8 inch x 1/32 inchDescriptionReplica Washers are zinc plated and measure 8 x 3/8 x 1/32 Fits:All ModelsAdditional Information OEM No.6189W UOM25 - PK ...MSRP: $10.18$9.16 -
V-Twin - 37-9270 - Replica Steel Washers 13/32 inch x 23/32 inch x 1/16 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9270 - Replica Steel Washers 13/32 inch x 23/32 inch x 1/16 inchDescriptionReplica steel washer measures 13/32" x 23/32" x 1/16 Fits:All ModelsAdditional Information OEM No.6115 UOM25 -...MSRP: $9.86$8.87 -
V-Twin - 37-9269 - Replica Steel Washer 1/2 inch x 3/16 inch x 1/32 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9269 - Replica Steel Washer 1/2 inch x 3/16 inch x 1/32 inchDescriptionReplica steel washer measures 1/2" x 13/16" x 1/32 Fits:All ModelsAdditional Information OEM No.6113 UOM25 - PK ...MSRP: $9.86$8.87 -
V-Twin - 37-9268 - Replica Steel Washer 5/16 inch X 11/16 inch X 1/8 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9268 - Replica Steel Washer 5/16 inch X 11/16 inch X 1/8 inchDescriptionReplica steel washer measures 5/16" X 11/16" X 1/8 Fits:All ModelsAdditional Information OEM No.6109 UOM25 - PK ...MSRP: $9.86$8.87 -
V-Twin - 37-9267 - Replica Steel Washer 1/4 inch X 7/16 inch X 1/16 inch
Eastern Motorcycle Parts
MSRP: $11.86$10.67V-Twin - 37-9267 - Replica Steel Washer 1/4 inch X 7/16 inch X 1/16 inchDescriptionReplica steel washer measures 1/4" X 7/16" X 1/16" zinc Fits:All ModelsAdditional Information OEM No.6099 UOM25 -...MSRP: $11.86$10.67 -
V-Twin - 37-9266 - Replica Steel Washer 3/8 inch x 29/32 inch x 1/16 inch
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-9266 - Replica Steel Washer 3/8 inch x 29/32 inch x 1/16 inchDescriptionReplica steel washer measures 3/8" X 29/32" X 1/16" steel. Fits:All ModelsAdditional Information OEM No.6019 THIN ...MSRP: $9.86$8.87 -
V-Twin - 37-9239 - Replica Steel Washer 7/16 inch X 3/4 inch X 1/8 inch
Eastern Motorcycle Parts
MSRP: $16.42$14.77V-Twin - 37-9239 - Replica Steel Washer 7/16 inch X 3/4 inch X 1/8 inchDescriptionReplica Zinc Head Bolt Washers measure 7/16 x 3/4 x 1/8. Fits:K 1952-1956XL 1957-1979Additional Information OEM No...MSRP: $16.42$14.77 -
V-Twin - 37-9195 - Zinc Washer 11/32 inch X 11/16 inch X 1/16 inch
Eastern Motorcycle Parts
MSRP: $11.64$10.47V-Twin - 37-9195 - Zinc Washer 11/32 inch X 11/16 inch X 1/16 inchDescriptionReplica Washers are zinc plated and measure 11/32" x 11/16" x 1/16" thick. Fits:All modelsAdditional Information OEM No...MSRP: $11.64$10.47 -
V-Twin - 37-9135 - Replica Steel Washer 9/32 inch X 5/8 inch X 1/16 inch
Eastern Motorcycle Parts
MSRP: $10.18$9.16V-Twin - 37-9135 - Replica Steel Washer 9/32 inch X 5/8 inch X 1/16 inchDescriptionReplica 5 Speed Washers measure 9/32 x 5/8 x 1/16. Fits:All ModelsAdditional Information OEM No.6736 UOM25 - PK ...MSRP: $10.18$9.16 -
V-Twin - 37-9133 - Replica Steel Washer 7/16 inch X 1-1/8 inch X 3/64 inch
Eastern Motorcycle Parts
$17.89V-Twin - 37-9133 - Replica Steel Washer 7/16 inch X 1-1/8 inch X 3/64 inchDescriptionReplica Washers are zinc plated and measure 7/16 x 1 1/8 x3/ 64. Fits:All ModelsAdditional Information OEM No...$17.89 -
V-Twin - 37-9074 - Cylinder Washer Set Zinc
Eastern Motorcycle Parts
MSRP: $17.86$16.07V-Twin - 37-9074 - Cylinder Washer Set ZincDescriptionZinc cylinder washer setSet of four. Fits:FXST 1984-1985FLT 1984-1985FXR 1984-1985Additional Information OEM No.16482-83 UOM1 - SET ...MSRP: $17.86$16.07 -
V-Twin - 37-9067 - Copper Oil Tank Drain Washer
Eastern Motorcycle Parts
MSRP: $22.54$19.15V-Twin - 37-9067 - Copper Oil Tank Drain WasherDescriptionOil tank drain washer has a copper finish. Fits:FL 1941-1964Additional Information UOM25 - PK ManufacturerEastern OriginUSA 2025 Catalog...MSRP: $22.54$19.15 -
V-Twin - 37-8935 - Cylinder Stud Insert
Eastern Motorcycle Parts
MSRP: $22.60$19.21V-Twin - 37-8935 - Cylinder Stud InsertDescriptionCylinder stud insert comes as a 8 piece Fits:FXST 1986-1998FLT 1986-1998FXD 1991-1998XL 1991-2003FXR 1986-1994FLST 1986-1998Additional Information ...MSRP: $22.60$19.21 -
V-Twin - 37-8858 - Seat Bracket Mount Nylon Washers
Eastern Motorcycle Parts
MSRP: $9.86$8.87V-Twin - 37-8858 - Seat Bracket Mount Nylon WashersDescriptionSeat bracket mount nylon washers measures 1/4" x 9/16" x 1/16". Fits:Custom applicationAdditional Information OEM No.6410 UOM25 - PK ...MSRP: $9.86$8.87
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.