Engine (25)

Flywheel Thrust Washer Set — Thrust washer, Set of 11

-€15.71
Out of Stock

EASTERN MOTORCYCLE PARTS Flywheel Thrust Washer Set — Thrust washer, Set of 11

Set of 11 flywheel thrust washers (.060"–.102") for precise endplay adjustment. Made in the United States.

€44.38 €60.09

Left-Side Crankcase Bushing — A-24621-40

-€22.58
Out of Stock

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
Out of Stock

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 End Washer Set — 7-pack

-€10.47
Out of Stock

EASTERN MOTORCYCLE PARTS Countershaft Gear End Washer Set — 7-pack

Precision steel washers for gear-end transmission applications; matched group for service and maintenance. Made in the U.S.A.

€29.56 €40.03

1st and 2nd Gear Countershaft Washers — 5 Pack

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS 1st and 2nd Gear Countershaft Washers — 5 Pack

Replacement washers for the 1st and 2nd gear countershaft; maintain correct axial spacing and shifting performance.

€17.70 €23.96

-€8.36
Out of Stock

EASTERN MOTORCYCLE PARTS Retaining Washers — Standard size

Precision metal rings for securing fasteners; manufactured in the U.S.A., suitable for automotive and general use.

€23.64 €32.00

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS Mainshaft Washers — Standard, 2nd Gear, 3rd Gear, 5 Pack

Precision washers for consistent spacing and load distribution. Made in the U.S.A.

€17.70 €23.96

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS Mainshaft Washers — +0.015", 2nd/3rd gear, 5 pack

Precision mainshaft washers that promote reliable gear alignment and smooth shifting; durable and corrosion-resistant.

€17.70 €23.96

1st Gear Countershaft Thrust Washers — 5-Pack

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS 1st Gear Countershaft Thrust Washers — 5-Pack

Thrust washer for 4-Speed Big Twin engines; controls axial play and supports transmission longevity.

€17.70 €23.96

Countershaft Inner Retaining Washers — 5-pack

-€5.74
Out of Stock

EASTERN MOTORCYCLE PARTS Countershaft Inner Retaining Washers — 5-pack

Precision countershaft inner retaining washers for secure fit and reliable performance. Made in the U.S.A.

€16.22 €21.96

$Mainshaft Retaining Washers — 1.65 mm (0.065\"), 4-Speed, 5 Pack$

-€8.36
Out of Stock

EASTERN MOTORCYCLE PARTS Mainshaft Retaining Washers — 1.65 mm (0.065\"), 4-Speed, 5 Pack

Replacement retaining washers for 4-speed Big Twins. Packaged for easy maintenance and repairs.

€23.64 €32.00

Mainshaft Retaining Washers — 1.78 mm thickness, 4-speed, 5 pack

-€8.36
Out of Stock

EASTERN MOTORCYCLE PARTS Mainshaft Retaining Washers — 1.78 mm thickness, 4-speed, 5 pack

Replacement retaining washers for Big Twins.

€23.64 €32.00

-€7.55
Out of Stock

ANDREWS Low-Profile Lower Spring Collars — Set of 4

Increases spring travel by .060" for improved suspension response. Precision-machined and made in the U.S.A.

€29.38 €36.93

-€11.00
Out of Stock

ANDREWS High-Lift Upper Spring Collars — For 74" and 80" motors, 4 Pack

Accepts cams with up to .600" lift; fits 74" and 80" motors; hard-coated for durability.

€42.81 €53.81

Medium-Lift Upper Spring Collar Set — 4 pack, fits 1966–1984 74" and 80" motors

-€15.25
Out of Stock

ANDREWS Medium-Lift Upper Spring Collar Set — 4 pack, fits 1966–1984...

Fits stock springs to add ~0.060" of travel on 1966–1984 74" and 80" motors; eases installation of B or #2 cams; made in the U.S.A.

€59.30 €74.55

-€10.45
Out of Stock

ANDREWS Valve Spring Upper Collars — Low-profile lower spring collar,...

Lower-profile valve spring upper collars similar to stock 80-style parts; required for 80-style guides using "K" line stem seals. Compatible with 74" and 80" motors. Heat-treated for durability. Made in the U.S.A.

€40.61 €51.06

-€13.17
Out of Stock

ANDREWS High-Lift Valve Spring Kit — cam lifts 0.550", 4-pack

Accommodates cam lifts of .550"+, installs without machining heads. Includes four inner and four outer springs. For use with titanium upper-spring collars; collars sold separately. Made in the U.S.A.

€51.19 €64.36

-€4.67
Out of Stock

COMETIC Induction Module O-Ring

Fuel-resistant seal engineered for durability in induction systems. Made in the USA.

€13.19 €17.86

-€2.42
Out of Stock

COMETIC Drain Plug O-Ring — COMETIC, C10366, Oil, 10 Pack

Durable o-ring designed to seal drain plugs and prevent leaks. Made in the USA.

€6.89 €9.31

-€5.22
Out of Stock

BARNETT Scorpion Derby Cover Gasket — 646-30-51090

Replacement gasket for Big Twin Scorpion Derby Cover. Ensures a tight seal to prevent oil leaks during service and operation.

€14.77 €19.99

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