Engine (5)

-€12.03

EASTERN MOTORCYCLE PARTS Rocker Box Stud Kit — 8 Pack

Includes eight long studs, two short studs and one top motor mount stud. One kit required per head.

€34.00 €46.03

-€5.21

EASTERN MOTORCYCLE PARTS Top Motor Mount Studs — 4 pack

Durable mounting hardware delivers secure clamping, corrosion resistance, and precise fit. Made in the U.S.A.

€14.74 €19.95

-€5.01

EASTERN MOTORCYCLE PARTS Snap Rings — Countershaft, Black

High-quality OEM replacement components for dependable performance.

€14.11 €19.12

-€10.27

EASTERN MOTORCYCLE PARTS Oil Pump Drive Gear — A-26349-54, EASTERN MOTORCYCLE PARTS

Precision oil pump drive gear engineered for reliable lubrication and long service life. Made in the U.S.A.

€29.01 €39.28

-€8.36

EASTERN MOTORCYCLE PARTS Oil Pump Drive Shaft Bushing — A-24641-36

Precision replacement bushing for oil pump drive shafts. Made in the U.S.A.

€23.64 €32.00

Oil Pump Relief Valve Plunger — A-26400-82

-€2.59

EASTERN MOTORCYCLE PARTS Oil Pump Relief Valve Plunger — A-26400-82

Oil pump relief valve plunger. Made in the USA. Restores proper oil pressure by replacing worn or damaged plungers.

€7.33 €9.92

-€10.47

EASTERN MOTORCYCLE PARTS Top Motor Mount — Top, Chrome

Durable top motor mount set; includes both support brackets. No mounting hardware included.

€29.56 €40.03

-€18.14

EASTERN MOTORCYCLE PARTS Top Motor Mount — Top mounting position, Chrome

Durable metal top motor mount with integrated switch and choke cable bracket. Simple bolt-on installation.

€51.30 €69.44

-€3.11
Out of Stock

EASTERN MOTORCYCLE PARTS Main Bearing Retainer Rings — Mainshaft, 10-pack

High-quality OE replacement components that deliver precise fit and reliable bearing retention.

€8.81 €11.92

-€3.64
Out of Stock

EASTERN MOTORCYCLE PARTS Main Bearing Retainer Rings — Mainshaft, 10-pack

High-quality OE replacement components for reliable bearing retention and precise fit.

€10.28 €13.92

-€9.78

EASTERN MOTORCYCLE PARTS Right Crankcase Roller Bearing Assembly — Standard

Complete right-side crankcase roller bearing assembly; includes rollers and retainer. Made in the U.S.A.

€27.65 €37.43

-€10.32

WISECO Replacement Ring Set — Bore 3.198", Oversize +0.010", X-Ring

Includes rings for one piston. Fits pistons of the same design only.

€29.22 €39.54

-€10.32
Out of Stock

WISECO Replacement Ring Set — 3.1875" bore, +0.020" oversize, X-Ring

Rings for one piston; install on a matching piston for correct fit.

€29.22 €39.54

-€10.32

WISECO Replacement Ring Set — 3.218" bore, +0.030" oversize, X-Ring

Includes rings for one piston only. Fits only Wiseco pistons.

€29.22 €39.54

-€10.32

WISECO Replacement Ring Set — 3.447" bore, +0.010" oversize, X-Ring

Replacement rings for a single piston. Confirm piston compatibility before installation.

€29.22 €39.54

-€10.32

WISECO Replacement Ring Set — Bore 3.437", Oversize +0.040", X-Ring

Includes rings for one piston only. Fits matching pistons from the same manufacturer.

€29.22 €39.54

-€5.21

EASTERN MOTORCYCLE PARTS Shifter Finger Rollers — 10 Pack, Silver

Reliable shifter finger rollers for smooth gear changes; made in the USA.

€14.74 €19.95

-€5.21

EASTERN MOTORCYCLE PARTS Shifter Finger Rollers — Black, 10 pack

High-performance rollers for smooth shifting and long-lasting reliability. Made in the USA.

€14.74 €19.95

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS Shifter Finger — 4-speed transmission

Replacement shifter finger for reliable, precise shifting. Made in the USA.

€17.70 €23.96

-€3.11

EASTERN MOTORCYCLE PARTS Main Shaft Bushings — 5-pack, silver

Bushings for main shaft ends that restore smooth rotation and reduce wear.

€8.81 €11.92

-€3.64

EASTERN MOTORCYCLE PARTS Kick Starter Countershaft Nuts — 1/2"-20, 5-pack, Black

Replacement kick starter countershaft nuts for starter rebuilds and routine maintenance.

€10.28 €13.92

-€3.64

EASTERN MOTORCYCLE PARTS Countershaft End Plates — 5 Pack, Silver

Replacement countershaft end plates for Big Twin models, engineered for reliable fit and alignment.

€10.28 €13.92

-€9.94

EASTERN MOTORCYCLE PARTS Crankpin Nut/Lock Kit — Crankpin

Complete kit with nuts, locks and screws; made in the USA.

€28.07 €38.01

Flywheel Thrust Washer Set — .060"–.102", set of 11

-€15.71

EASTERN MOTORCYCLE PARTS Flywheel Thrust Washer Set — .060"–.102", set of 11

Set of 11 flywheel thrust washers, covering .060"–.102" thicknesses. Made in USA.

€44.38 €60.09

Left-Side Crankcase Bushing — A-24621-40

-€22.58

EASTERN MOTORCYCLE PARTS Left-Side Crankcase Bushing — A-24621-40

Standard-size left-side bushing for reliable alignment and smooth operation. Made in the U.S.A.

€63.81 €86.39

-€3.61

EASTERN MOTORCYCLE PARTS Oil Pump Check Valve Springs — 10 Pack, A-26363-36

Spring for the oil pump check valve — replacement designed to restore valve seating and oil pressure control.

€10.19 €13.80

Countershaft Gear Washers — 0.074", 0.078", 0.082", 0.085", 0.090", 0.095", 0.100", Silver

-€10.47

EASTERN MOTORCYCLE PARTS Countershaft Gear Washers — 0.074", 0.078", 0.082", 0.085",...

Replacement countershaft gear washers; set includes 0.074", 0.078", 0.082", 0.085", 0.090", 0.095", 0.100".

€29.56 €40.03

Thrust Washers — 4-speed, countershaft, second gear, 5-pack

-€6.26

EASTERN MOTORCYCLE PARTS Thrust Washers — 4-speed, countershaft, second gear, 5-pack

Durable steel thrust washers that protect transmission components and minimize axial play.

€17.70 €23.96

-€8.36

EASTERN MOTORCYCLE PARTS Main Drive Gear Bearing Washers — .060" thickness, 5-pack, Silver

Precision spacers for main drive assemblies; help maintain correct preload for smoother operation.

€23.64 €32.00

-€6.26

EASTERN MOTORCYCLE PARTS Main Shaft Washers — 5 pack, silver

Replacement main shaft washers for maintenance and repairs.

€17.70 €23.96

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