Engine (15)

-€18.07
Out of Stock

COMETIC Cam Cover Gasket — 1.52 mm (0.060"), 5-Pack

Premium cam cover gasket built for durability and fuel resistance. Multiple types available to suit application needs. Made in the USA.

€51.15 €69.22

Cylinder Head/Base Gasket Kit — bore 3.937", thickness 0.36 mm, 0.76 mm, 2-pack

-€11.59
Out of Stock

COMETIC Cylinder Head/Base Gasket Kit — bore 3.937", thickness 0.36...

Multi-layer steel (MLS) gaskets with two Viton®-coated embossed spring-steel outer layers and an inner steel layer for added support. Made in the USA.

€45.02 €56.61

-€12.75
Out of Stock

COMETIC Cylinder Head Gasket — MLS, 4.000", 1.02 mm

High-performance cylinder head gaskets featuring MLS and SLS constructions for even torque distribution, reduced bore distortion, and long-term sealing. Made in the USA.

€36.13 €48.88

-€69.22
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — P-48-17, Chrome

Complete Big Twin motor sets with side covers, timing plug and front/rear mounts. Made in the U.S.A.

€269.20 €338.42

-€14.41
Out of Stock

GARDNER-WESTCOTT Motor Case Set — Chrome, Steel

Motor Case Set designed for reliable protection and alignment. Made in the U.S.A.

€56.01 €70.42

-€10.61
Out of Stock

COMETIC Cylinder Head Gasket — 4.25", 0.76 mm, MLS (multi-layer steel)

High-performance head gasket engineered for even torque distribution, reduced bore distortion, and long-term sealing reliability. Outer layers are coated to resist harsh sealing environments.

€36.07 €46.68

-€16.85
Out of Stock

GARDNER-WESTCOTT Primary and Derby Cover Bolt Kit — Chrome, Socket-head

Complete bolt kit for primary and derby cover installation. Made in the U.S.A.

€65.55 €82.40

-€2.50
Out of Stock

COMETIC Transmission to Engine Case Gasket — Engine, Transmission

Reliable gasket sealing the transmission to the engine case. Fuel-resistant material for long-term performance. Made in the USA.

€7.03 €9.53

-€16.53
Out of Stock

COMETIC Exhaust Port Gasket — 6.09 mm, 10 pack

Durable exhaust port gasket that delivers leak-free sealing across operating conditions. Ideal for 4-stroke applications and high-temperature environments. Made in the USA.

€46.75 €63.28

-€1.90
Out of Stock

COMETIC Replacement Seals — Output Gear, Transmission, COMETIC, C9200F1

High-quality replacement seals for reliable, leak-resistant performance. Made in the USA.

€5.36 €7.26

Complete Engine/Primary Gasket Kit — Bore 3.937 in, Thickness 1.02 mm

-€49.27
Out of Stock

COMETIC Complete Engine/Primary Gasket Kit — Bore 3.937 in, Thickness...

Complete kit with engine, primary, derby and inspection cover gaskets; MLS head gaskets, Viton seals and AFM exhaust gaskets; made in the USA.

€191.38 €240.65

$Transmission Gasket Kit — Oil Pan, 0.81 mm (0.032\")$

-€3.86
Out of Stock

COMETIC Transmission Gasket Kit — Oil Pan, 0.81 mm (0.032\")

High-quality gasket kit that includes gaskets, seals and O-rings for transmission service. Made in the USA.

€13.09 €16.95

-€20.23
Out of Stock

COMETIC Replacement Head Gaskets — Bore 3.937 in, 0.036 in thickness, MLX

Multi-layer head gaskets for boosted and high-compression Milwaukee 8 applications. No special machining required; installs like a standard MLS gasket.

€57.20 €77.43

-€20.23
Out of Stock

COMETIC Replacement Head Gaskets — 4.250", 0.91 mm

Multi-layer replacement head gaskets for performance Milwaukee 8 engines. No special machining required; sold in matching sets; made in USA.

€57.20 €77.43

-€17.34
Out of Stock

COMETIC Replacement Head Gaskets — 4.320" bore, 0.032" thickness

MLX replacement head gaskets engineered for high-performance Milwaukee 8 use; sold in pairs and installed like a standard MLS gasket.

€49.05 €66.39

Replacement Head Gaskets — 4.320" bore, 0.91 mm (0.036") thickness, MLX, pair

-€17.34
Out of Stock

COMETIC Replacement Head Gaskets — 4.320" bore, 0.91 mm (0.036")...

Durable multilayer head gaskets for high-performance Milwaukee 8 engines; easy installation with no special machining; made in USA.

€49.05 €66.39

Replacement Head Gaskets — 4.320" bore, 1.02 mm (0.040") thickness

-€17.34
Out of Stock

COMETIC Replacement Head Gaskets — 4.320" bore, 1.02 mm (0.040")...

Multi-layer head gaskets with a fold-over stopper layer for improved combustion sealing. Sold in pairs and made in the USA.

€49.05 €66.39

$Replacement Head Gaskets — Bore 4.43\", Thickness 0.91 mm$

-€20.23
Out of Stock

COMETIC Replacement Head Gaskets — Bore 4.43\", Thickness 0.91 mm

Multi-layer MLX head gaskets with high-temperature coatings and embossments for reliable combustion and fluid sealing; designed for performance-modified Milwaukee 8 engines.

€57.20 €77.43

-€20.23
Out of Stock

COMETIC Replacement Head Gaskets — 4.500", 0.91 mm (0.036"), MLX

Multi-layer replacement head gaskets engineered for high-pressure, high-temperature applications; install like a standard MLS gasket.

€57.20 €77.43

-€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
Out of Stock

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
Out of Stock

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

-€48.63
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — Chrome

Complete Big Twin motor set includes side covers, lifter base timing plug and front/rear mounts. Made in the U.S.A.

€189.10 €237.73

-€47.39
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — Motor set, Chrome, Steel

Complete Big Twin motor set including side covers, mounts and timing plug; made in the U.S.A.

€184.33 €231.72

-€23.27
Out of Stock

GARDNER-WESTCOTT Side Cover Bolt Kit — Chrome, Silver

Complete bolt kit for cam, primary, oil hose cover and transmission side cover. Made in the U.S.A.

€90.49 €113.76

Side Cover Bolt Kit — Chrome, Steel, Socket-head

-€23.21
Out of Stock

GARDNER-WESTCOTT Side Cover Bolt Kit — Chrome, Steel, Socket-head

Complete kit including bolts for cam, primary, oil hose and transmission side covers.

€90.26 €113.47

-€7.45
Out of Stock

GARDNER-WESTCOTT Cam Cover Bolt Kit — Polished Chrome

Complete set of precision fasteners for cover installation. Made in the U.S.A.

€28.97 €36.42

Belt Sprocket Bolt Kit — Belt Sprocket to Hub Mount, Chrome

-€5.75
Out of Stock

GARDNER-WESTCOTT Belt Sprocket Bolt Kit — Belt Sprocket to Hub Mount, Chrome

Hardware kit to mount a belt sprocket to the hub. Made in the U.S.A.

€22.34 €28.09

Caliper Mounting Bolt Kit — Socket-head, Chrome

-€8.96
Out of Stock

GARDNER-WESTCOTT Caliper Mounting Bolt Kit — Socket-head, Chrome

Replaces OEM caliper mounting bolts and washers. Made in the USA.

€34.84 €43.80

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