Engine (10)

-€1.91

COLONY Oil Pump Mounting Hardware — Chrome

OEM-style kit with studs, nuts, and six 1/4"-24 hex nuts for oil pump installation.

€5.42 €7.33

-€7.42

COLONY Oil Pump Mounting Hardware — Chrome

Complete oil pump mounting kit with 1/4"-24 hex nuts (six-pack) and OEM-style studs and nuts for easy installation.

€28.88 €36.30

-€8.08

COLONY Oil Pump Mounting Hardware — 1/4-24, Cadmium, Kit

OEM-style set with studs, nuts and six 1/4-24 hex nuts for pump mounting.

€22.85 €30.93

-€8.08

COLONY Oil Pump Mounting Hardware — Parkerized finish

Includes 1/4"-24 hex nuts (six-pack). OEM-style kit with studs and nuts for oil pump mounting.

€22.85 €30.93

-€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

-€16.88

COLONY Replacement Cylinder Stud Set — Cylinder, 8-pack

High-strength fastener kit, heat-treated for durability and built to meet or exceed original equipment standards.

€69.66 €86.54

-€11.65

COLONY Replacement Aluminum Pushrods — Set of 4

Aircraft-grade aluminum pushrods with heat-treated steel tips; fits stock stroke lengths.

€45.31 €56.96

-€15.06

COLONY Pushrod Set — Set of 4

Aircraft-grade tubing pushrods with heat-treated steel tips; fits stock stroke lengths.

€58.55 €73.61

-€8.94

COLONY Cylinder Base Studs — 8 pack, Black

Heat-treated studs offering strong, durable performance; equal to or better than original equipment; made in the USA.

€25.27 €34.21

-€9.60

COLONY Cylinder Base Studs — black, 8-pack

Heat‑treated studs that meet or exceed OE quality. Designed for durability and made in the USA.

€27.14 €36.74

-€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

-€11.25

COLONY Pushrod Tube Kit — upper mounting position, set of 4, chrome

Exact OEM duplicate parts for proper fitment; upper, lower and inner cover kits sold separately.

€43.80 €55.05

-€13.33

COLONY Pushrod Tube Kit — set of 4, chrome, lower mount

Exact OEM duplicate kits for proper fitment; upper, lower and inner cover kits sold separately.

€51.78 €65.11

-€3.97

COLONY Front Belt Drive Pulley Nut — Chrome

Secures the front pulley in open primary belt drive applications. Made in the USA.

€11.23 €15.20

-€4.59

COLONY Oil Tank Line Fittings — 3 Pack, Chrome

Exact duplicate oil line fittings compatible with braided stainless or stock rigid lines; made in the U.S.A.

€12.99 €17.58

-€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

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