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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Eastern Motorcycle Parts - A-33119-79B - Shift Arm Screw
Eastern Motorcycle Parts
$8.95Eastern Motorcycle Parts - A-33119-79B - Shift Arm ScrewFeaturesHigh-quality OEM replacement componentReplacement Part for OEM Number(s): 3311979A,3311979BSpecsTypeShifter ArmUnitsEachProduct...$8.95 -
Eastern Motorcycle Parts - 44-0520 - Transmission Mainshaft Bearing - Big Twin
Eastern Motorcycle Parts
$110.95Eastern Motorcycle Parts - 44-0520 - Transmission Mainshaft Bearing - Big TwinFeaturesHigh-quality bearing for 6-speed transmissionsReplacement Part for OEM Number(s): 8967ASpecsProduct...$110.95 -
Eastern Motorcycle Parts - 44-0516 - Main Drive Bearing - 8956
Eastern Motorcycle Parts
$73.95Eastern Motorcycle Parts - 44-0516 - Main Drive Bearing - 8956FeaturesOEM or better quality bearingMade in the U.S.A.Replacement Part for OEM Number(s): 8956SpecsRiding StyleStreetProduct...$73.95 -
Eastern Motorcycle Parts - A-37084-79 - Release Finger - 37084-79
Eastern Motorcycle Parts
$31.95Eastern Motorcycle Parts - A-37084-79 - Release Finger - 37084-79FeaturesHigh-quality, precision made OEM replacement componentFor use with 5-speed transmissionsReplacement Part for OEM Number(s):...$31.95 -
Eastern Motorcycle Parts - A-35030-89 - Mainshaft Bearing
Eastern Motorcycle Parts
$31.95Eastern Motorcycle Parts - A-35030-89 - Mainshaft BearingFeaturesMainshaft component for 5-speedReplacement Part for OEM Number(s): 3503089ASpecsUnitsEachStyleTrap DoorRiding...$31.95 -
Eastern Motorcycle Parts - A-8970 - Bearing - 8970
Eastern Motorcycle Parts
$35.95Eastern Motorcycle Parts - A-8970 - Bearing - 8970FeaturesHigh-quality replacement OEM componentsReplacement Part for OEM Number(s): 8970ASpecsRiding StyleStreetProduct...$35.95 -
Eastern Motorcycle Parts - A-37495-91 - Clutch Hub Nuts
Eastern Motorcycle Parts
$16.95Eastern Motorcycle Parts - A-37495-91 - Clutch Hub NutsFeaturesHigh-quality steel constructionMade in U.S.A.Replacement Part for OEM Number(s): 3749591SpecsTypeMainshaftMaterialSteelProduct...$16.95 -
Eastern Motorcycle Parts - A-35211-91 - Sprocket Shaft Nut - 35211-91
Eastern Motorcycle Parts
$20.95Eastern Motorcycle Parts - A-35211-91 - Sprocket Shaft Nut - 35211-91FeaturesHigh-quality OEM replacement partMade in the U.S.A.Replacement Part for OEM Number(s): 3521191SpecsStyleOEM...$20.95 -
Out of stock
Eastern Motorcycle Parts - 40-0345 - Mainshaft - Bearing - Sportster
Eastern Motorcycle Parts
$10.95Eastern Motorcycle Parts - 40-0345 - Mainshaft - Bearing - SportsterFeaturesMainshaft component for 5-speedReplacement Part for OEM Number(s): 8884SpecsTypeMainshaftUnitsEachRiding StyleStreetProduct...$10.95 -
Eastern Motorcycle Parts - 40-0325 - Bearing - 8963 - Big Twin
Eastern Motorcycle Parts
$31.95Eastern Motorcycle Parts - 40-0325 - Bearing - 8963 - Big TwinFeaturesHigh quality bearings for 6-speed transmissionsReplacement Part for OEM Number(s): 8963SpecsRiding StyleStreetProduct...$31.95 -
Eastern Motorcycle Parts - 40-0315 - Transmission Bearing - 8026 - Big Twin
Eastern Motorcycle Parts
$45.95Eastern Motorcycle Parts - 40-0315 - Transmission Bearing - 8026 - Big TwinFeaturesHigh quality bearings for 6-speed transmissionsReplacement Part for OEM Number(s):...$45.95 -
Eastern Motorcycle Parts - 40-0149 - Motor Sprocket Shaft Spacers - Big Twin
Eastern Motorcycle Parts
$39.95Eastern Motorcycle Parts - 40-0149 - Motor Sprocket Shaft Spacers - Big TwinFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 11887SpecsRiding StyleStreetTypeSprocket...$39.95 -
Eastern Motorcycle Parts - 40-0160 - Bearing Spacer - 11599/A - Big Twin
Eastern Motorcycle Parts
$18.95Eastern Motorcycle Parts - 40-0160 - Bearing Spacer - 11599/A - Big TwinFeaturesReplacement spacer for output gear assembly in 6-speed transmissionsReplacement Part for OEM Number(s):...$18.95 -
Eastern Motorcycle Parts - 40-0310 - Bearing - 8042 - Big Twin
Eastern Motorcycle Parts
$33.95Eastern Motorcycle Parts - 40-0310 - Bearing - 8042 - Big TwinFeaturesHigh quality bearings for 6-speed transmissionsReplacement Part for OEM Number(s): 8042SpecsRiding StyleStreetProduct...$33.95 -
Eastern Motorcycle Parts - A-8996 - Mainshaft - Ball Bearing
Eastern Motorcycle Parts
$43.95Eastern Motorcycle Parts - A-8996 - Mainshaft - Ball BearingFeaturesMainshaft component for 5-speedReplacement Part for OEM Number(s): 8996ASpecsUnitsEachRiding StyleStreetTypeMainshaftProduct...$43.95 -
Eastern Motorcycle Parts - A-8992A - Bearing - 8992A
Eastern Motorcycle Parts
$26.95Eastern Motorcycle Parts - A-8992A - Bearing - 8992AFeaturesHigh-quality replacement OEM componentsReplacement Part for OEM Number(s): 8992ASpecsProduct NameBearingStyleOEM ReplacementRiding...$26.95 -
Eastern Motorcycle Parts - A-8978 - Mainshaft - Ball Bearing - Clutch Side
Eastern Motorcycle Parts
$35.95Eastern Motorcycle Parts - A-8978 - Mainshaft - Ball Bearing - Clutch SideFeaturesMainshaft component for 5-speedReplacement Part for OEM Number(s): 8978SpecsRiding StyleStreetStyleClutch SideProduct...$35.95 -
Eastern Motorcycle Parts - V-13-225 - Fuel Injector - Twin Cam
Eastern Motorcycle Parts
$114.95Eastern Motorcycle Parts - V-13-225 - Fuel Injector - Twin CamFeaturesMeets OE stock specificationsEV-6 USCAR connectorReplacement Part for OEM Number(s): 2770906,2770906ASpecsRiding...$114.95 -
Eastern Motorcycle Parts - A-29476-99 - Breather Tubes - Big Twin
Eastern Motorcycle Parts
$24.95Eastern Motorcycle Parts - A-29476-99 - Breather Tubes - Big TwinFeaturesFor use with OEM backing plates and air filtersReplacement Part for OEM Number(s): 2947699SpecsBase ColorBlackProduct...$24.95 -
Eastern Motorcycle Parts - A-29502-08A - Breather Tubes - '08-'13 Big Twin
Eastern Motorcycle Parts
$22.95Eastern Motorcycle Parts - A-29502-08A - Breather Tubes - '08-'13 Big TwinFeaturesHigh-quality OEM-reproduction componentsFor use with OEM backing plates and air filters.Replacement Part for OEM...$22.95 -
Eastern Motorcycle Parts - A-24922-93 - Breather Tubes - '93-'99 Big Twin
Eastern Motorcycle Parts
$33.95Eastern Motorcycle Parts - A-24922-93 - Breather Tubes - '93-'99 Big TwinFeaturesHigh-quality OEM-reproduction componentsFor use with OEM backing plates and air filters.Replacement Part for OEM...$33.95 -
Eastern Motorcycle Parts - A-35961-52 - Bearing
Eastern Motorcycle Parts
$35.95Eastern Motorcycle Parts - A-35961-52 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 3596152SpecsUnitsEachRiding StyleStreetTypeOpen...$35.95 -
Eastern Motorcycle Parts - A-35960-54 - Bearing
Eastern Motorcycle Parts
$26.95Eastern Motorcycle Parts - A-35960-54 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 3596054SpecsRiding StyleStreetUnitsEachProduct...$26.95 -
Eastern Motorcycle Parts - A-24648-77 - Bearing
Eastern Motorcycle Parts
$51.95Eastern Motorcycle Parts - A-24648-77 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 2461877,2464877SpecsRiding StyleStreetProduct...$51.95 -
Eastern Motorcycle Parts - A-8977 - Bearing
Eastern Motorcycle Parts
$41.95Eastern Motorcycle Parts - A-8977 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 8977SpecsUnitsEachTypeClosed EndProduct NameBearingRiding...$41.95 -
Eastern Motorcycle Parts - A-8990 - Bearing
Eastern Motorcycle Parts
$26.95Eastern Motorcycle Parts - A-8990 - BearingFeaturesReplacement mainshaft bearing for 5-speed Big TwinsReplacement Part for OEM Number(s): 8990,8990ASpecsTypeOpen EndRiding StyleStreetUnitsEachProduct...$26.95 -
Out of stock
Eastern Motorcycle Parts - A-25582-73 - Pinion Bushing
Eastern Motorcycle Parts
$37.95Eastern Motorcycle Parts - A-25582-73 - Pinion BushingFeaturesMade from solid brass bar stockMade in the U.S.A.Replacement Part for OEM Number(s): 2558273SpecsProduct NameBushingUnitsEachRiding...$37.95 -
Out of stock
Eastern Motorcycle Parts - A-25582-93 - Pinion Bushing
Eastern Motorcycle Parts
$39.95Eastern Motorcycle Parts - A-25582-93 - Pinion BushingFeaturesMade from solid brass bar stockMade in the U.S.A.Replacement Part for OEM Number(s): 2558293SpecsProduct NameBushingRiding...$39.95 -
Out of stock
Eastern Motorcycle Parts - A-25582-73+5 - Pinion Bushing
Eastern Motorcycle Parts
$30.95Eastern Motorcycle Parts - A-25582-73+5 - Pinion BushingFeaturesMade from solid brass bar stockMade in the U.S.A.Replacement Part for OEM Number(s): 2558273SpecsMaterialBrassRiding...$30.95 -
Eastern Motorcycle Parts - A-25581-70+5 - Cam Cover Bushing
Eastern Motorcycle Parts
$38.95Eastern Motorcycle Parts - A-25581-70+5 - Cam Cover BushingFeaturesHigh-quality OEM componentsMade in the U.S.A.Replacement Part for OEM Number(s): 2558170SpecsProduct NameBushingRiding...$38.95 -
Eastern Motorcycle Parts - A-24729-74A - Bearing Assembly - Timken
Eastern Motorcycle Parts
$115.95Eastern Motorcycle Parts - A-24729-74A - Bearing Assembly - Timken Features Quality equals or exceeds OEM specifications Made in the U.S.A. Replacement Part for OEM Number(s):...$115.95 -
Eastern Motorcycle Parts - A-24660-87 - Bearing - Green
Eastern Motorcycle Parts
$43.95Eastern Motorcycle Parts - A-24660-87 - Bearing - GreenFeaturesCaged bearingsSame color coding as OEMMade in the U.S.A.Replacement Part for OEM Number(s): 2466087SpecsRiding StyleStreetProduct...$43.95 -
Eastern Motorcycle Parts - A-24659-87 - Bearing - White/Gray
Eastern Motorcycle Parts
$45.95Eastern Motorcycle Parts - A-24659-87 - Bearing - White/GrayFeaturesCaged bearingsSame color coding as OEMMade in the U.S.A.Replacement Part for OEM Number(s): 2465987SpecsTypeRollerApplicationPinion...$45.95 -
Eastern Motorcycle Parts - A-24658-87 - Pinion Bearing
Eastern Motorcycle Parts
$34.95Eastern Motorcycle Parts - A-24658-87 - Pinion Bearing Features High-quality OEM replacement component Replacement Part for OEM Number(s):...$34.95 -
Eastern Motorcycle Parts - A-24647-87 - Bearing - Blue
Eastern Motorcycle Parts
$55.95Eastern Motorcycle Parts - A-24647-87 - Bearing - BlueFeaturesCaged bearingsSame color coding as OEMMade in the U.S.A.Replacement Part for OEM Number(s): 2464787SpecsProduct...$55.95 -
Eastern Motorcycle Parts - A-24650-87 - Bearing - Red
Eastern Motorcycle Parts
$45.95Eastern Motorcycle Parts - A-24650-87 - Bearing - RedFeaturesCaged bearingsSame color coding as OEMMade in the U.S.A.Replacement Part for OEM Number(s): 2465087SpecsRiding...$45.95 -
Eastern Motorcycle Parts - A-23928-87 - Pinion Bearing
Eastern Motorcycle Parts
$31.95Eastern Motorcycle Parts - A-23928-87 - Pinion BearingFeaturesHigh-quality OEM replacement componentReplacement Part for OEM Number(s): 2392887SpecsRiding StyleStreetProduct...$31.95 -
Eastern Motorcycle Parts - 40-0305 - Cam Needle Bearing
Eastern Motorcycle Parts
$16.95Eastern Motorcycle Parts - 40-0305 - Cam Needle BearingFeaturesHigh quality, better than OE replacement bearingReplacement Part for OEM Number(s): 9058SpecsRiding...$16.95 -
Eastern Motorcycle Parts - B-SP-5-RS - Bearing Roller Set - +.0008" - XL
Eastern Motorcycle Parts
$20.95Eastern Motorcycle Parts - B-SP-5-RS - Bearing Roller Set - +.0008" - XLFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s): 9158A,9445ASpecsProduct...$20.95 -
Out of stock
Eastern Motorcycle Parts - B-SP-3-RS - Bearing Roller Set - +.0004" - '54-'86 XL
Eastern Motorcycle Parts
$20.95Eastern Motorcycle Parts - B-SP-3-RS - Bearing Roller Set - +.0004" - '54-'86 XLFeaturesIncludes short and long rollersSold in setsMade in the USAReplacement Part for OEM Number(s):...$20.95
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.