Engine (19)

-€5.03
Out of Stock

COMETIC Exhaust Header Gasket — 2-pack, stainless steel

Durable, fuel-resistant construction for long-term reliability. Resists creep, cracking, and brittleness. Made in the USA.

€14.19 €19.22

-€20.56

COMETIC Replacement MLX Head Gasket — 4.125" bore, 0.81 mm

Premium fuel-resistant MLX head gasket for high-power Twin Cam applications. Multi-layer design with folded center layer for targeted combustion sealing. Sold in pairs. Made in USA.

€58.16 €78.72

-€20.56

COMETIC Replacement MLX Head Gasket — 4.125", 0.91 mm, Pair

Premium fuel-resistant MLS gasket with a folded center layer that simulates an O-ringed head for targeted torque at the combustion seal. Ideal for Twin Cam engines with turbo, high compression or nitrous; sold in pairs.

€58.16 €78.72

-€15.03
Out of Stock

COMETIC Rocker Box Rebuild Gasket Kit — COMETIC, C10359, EST

Complete rebuild gasket kit with all gaskets and O-rings for both rocker box covers. Premium materials and made in the USA.

€42.42 €57.45

-€3.61

EASTERN MOTORCYCLE PARTS Rocker Arm Shaft Spacers — 10-pack

Precision spacers that align the rocker arm tip with the valve stem to improve valvetrain geometry and reliability. Made in the USA.

€10.19 €13.80

-€3.61

EASTERN MOTORCYCLE PARTS Rocker Arm Shaft Springs — 10 Pack

Provides necessary force to maintain proper rocker arm-to-valve alignment. Made in the USA.

€10.19 €13.80

-€8.51

COMETIC Sprocket Shaft Seal — Crankcase, Sprocket Shaft

Direct replacement seal to prevent leaks and keep contaminants out.

€24.08 €32.59

-€4.70

EASTERN MOTORCYCLE PARTS Rocker Arm Block Nuts — Hex, 10 Pack

OEM replacement quality. Made in the USA. Durable, corrosion-resistant finish; install to manufacturer torque specifications.

€13.25 €17.95

-€3.64

EASTERN MOTORCYCLE PARTS Snap Rings — 10-pack, pinion shaft bearing

OEM-quality snap rings for secure shaft retention and reliable replacement.

€10.28 €13.92

-€1.03

EASTERN MOTORCYCLE PARTS Snap Rings — Shifter lever pin, 5-speed, Silver

High-quality OEM replacement components for maintenance and repair.

€2.87 €3.90

-€0.87

COMETIC Oil Pump O-Ring — Viton, 10 pack

Durable replacement seal with fuel-resistant construction for long-term reliability. Made in the U.S.A.

€2.43 €3.30

-€5.31

COMETIC Derby Cover O-Ring — Derby cover, nitrile rubber, 5 Pack

High-quality fuel-resistant seal for long-term reliability. Made in the U.S.A.

€15.02 €20.33

-€2.07

EASTERN MOTORCYCLE PARTS Snap Rings — 3/4 ring, 10-pack, Silver

High-quality OEM replacement components for reliable performance and precise fit.

€5.86 €7.93

-€1.03

EASTERN MOTORCYCLE PARTS Snap Rings — 5-speed, 10-pack, Gold

High-quality OEM replacement components for reliable retention and operation.

€2.87 €3.90

-€2.59
Out of Stock

EASTERN MOTORCYCLE PARTS Snap Rings — 10 Pack, Black

High-quality OEM replacement components for reliable retention and consistent fit.

€7.33 €9.92

-€6.79

EASTERN MOTORCYCLE PARTS Snap Rings — main shaft, 5-speed, 5-pack

High-quality OEM replacement components for reliable retention and long-lasting durability.

€19.18 €25.97

-€3.11
Out of Stock

EASTERN MOTORCYCLE PARTS Snap Rings — 10 Pack, Silver

High-quality OEM replacement components for reliable performance.

€8.81 €11.92

-€2.59

EASTERN MOTORCYCLE PARTS Snap Rings — 10-pack, pinion shaft, silver

High-quality OEM replacement component for secure retention and easy installation.

€7.33 €9.92

-€2.07

EASTERN MOTORCYCLE PARTS Snap Rings — 3/4 ring, 10 Pack, Silver

High-quality OEM replacement components for reliable performance and easy installation.

€5.86 €7.93

-€4.70

EASTERN MOTORCYCLE PARTS Snap Rings — 3/4 ring, countershaft 5-speed, 10-pack

High-quality OEM replacement components for reliable retention and long service life.

€13.25 €17.95

-€4.17

EASTERN MOTORCYCLE PARTS Snap Rings — Main shaft, 4-speed, 10 pack, Silver

High-quality OEM replacement snap rings for dependable axial retention.

€11.77 €15.94

-€2.88
Out of Stock

COMETIC Oil Pump O-Ring — Viton, 5 Pack, COMETIC C9349

High-quality O-ring for long-term sealing. Fuel-resistant materials resist creep, cracking, and brittleness. Made in the U.S.A.

€9.81 €12.69

-€2.59

EASTERN MOTORCYCLE PARTS Snap Rings — Main shaft, 4-speed, 3rd gear, 10-pack, Silver

High-quality OEM replacement snap rings for secure retention and reliable service.

€7.33 €9.92

Snap Rings — Countershaft, 4-Speed, 2nd Gear, 10 Pack

-€3.64

EASTERN MOTORCYCLE PARTS Snap Rings — Countershaft, 4-Speed, 2nd Gear, 10 Pack

High-quality OEM replacement snap rings for secure component retention. Ideal for repair and maintenance.

€10.28 €13.92

-€3.64

EASTERN MOTORCYCLE PARTS Snap Rings — 10 Pack, Silver

OEM-grade components for secure retention and long service life.

€10.28 €13.92

-€5.21

EASTERN MOTORCYCLE PARTS Snap Rings — 3/4 ring, silver, 10-pack

High-quality OEM replacement components for dependable fit and performance.

€14.74 €19.95

-€3.11

EASTERN MOTORCYCLE PARTS Snap Rings — Inner primary cover, 10-pack, Silver

High-quality OEM replacement components for reliable fit and retention.

€8.81 €11.92

Replacement Washers — 0.063" thickness, drain-plug application, 10-pack

-€2.03

COMETIC Replacement Washers — 0.063" thickness, drain-plug...

High-quality replacement components made from fuel-resistant materials for long-term reliability. Made in the U.S.A.

€6.91 €8.94

-€3.12

COMETIC Mainshaft O-Ring — Transmission, main drive gear

Durable mainshaft o-ring designed for reliable sealing and long service life.

€10.63 €13.75

-€1.90

COMETIC Camshaft Seal — Viton rubber, 10-pack, COMETIC

Premium fuel-resistant construction resists creeping, cracking and brittleness. Made in the U.S.A.

€5.40 €7.30

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