Engine (19)

-€9.49
Out of Stock

COLONY Motor Mount Bolt Kit — Engine mount, chrome polished

Individual bolt and nut sets for specific applications. Kits include allen screws, nuts and washers.

€26.83 €36.32

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

-€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

-€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

Motor Mount Bolt Kit — Upper, Lower, Silver, Zinc

-€8.80
Out of Stock

COLONY Motor Mount Bolt Kit — Upper, Lower, Silver, Zinc

Complete stock motor mount kit with heat-treated, plated bolts, locknuts and heavy-duty washers. Made in the USA.

€34.20 €43.00

-€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

-€9.20
Out of Stock

COLONY Motor Mount Bolt Cover — Engine mount, Chrome, 2-pack

Chrome-plated bolt covers that slip over bolt heads and secure with a set screw. Sold as a set of 2.

€26.01 €35.21

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

-€8.59
Out of Stock

COLONY Transmission Side Cover Bolt Kit — Chrome, polished

Complete replacement side cover bolt kit. Made in the USA. Includes all necessary fasteners for installation.

€24.31 €32.90

-€9.33
Out of Stock

COLONY Transmission Side Cover Bolt Kit — Chrome

Complete replacement side cover bolt kit. Made in the USA; replaces worn or missing fasteners for proper fitment.

€26.44 €35.77

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

-€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

-€3.34
Out of Stock

COLONY Front Brake Rotor Torx Bolt Kit — Zinc

Torx bolts for front brake rotor, size 5/16"-18 x 7/8".

€9.43 €12.77

Rear Disc Brake Rotor Bolt — 3/8"-16 x 1", '97-'99 HD cast rear wheels, zinc

-€2.59
Out of Stock

COLONY Rear Disc Brake Rotor Bolt — 3/8"-16 x 1", '97-'99 HD cast...

Zinc-plated button head Torx bolts, 3/8"-16 x 1", for '97-'99 HD cast rear wheels. Nuts not included.

€10.09 €12.68

-€3.53
Out of Stock

COLONY Rear Brake Rotor Bolt/Nut Kit — Zinc

Complete bolt and nut kit for rear brake rotor with zinc-plated button head Torx bolts for corrosion resistance.

€9.93 €13.46

OEM Replacement Restoration Spacers — 4 Pack, Transmission cover, Zinc

-€2.67
Out of Stock

COLONY OEM Replacement Restoration Spacers — 4 Pack, Transmission...

Precision OEM replacement spacers for restoration projects. Easy to install and designed to restore factory fit and alignment.

€7.55 €10.22

-€2.75
Out of Stock

COLONY Rear Fender Support Mounting Screws/Nuts — 3/8"-24 x 15/16", zinc

Reproduction set of rear fender support mounting screws and locknuts, size 3/8"-24 x 15/16", made in the USA.

€7.81 €10.56

-€3.43
Out of Stock

COLONY Rear Fender Support Mounting Screws/Nuts — 3/8-24 x 15/16, chrome

Reproduction 2005 Philips screws and locknuts, size 3/8-24 x 15/16. Made in the USA.

€9.69 €13.12

-€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

shop by category

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company

shop by category

Engine  

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Engine