Cylinder Heads and Components

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875 products
Cometic 00-08 Suzuki GSXR750 .018 MLS Head Gasket
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Cometic 00-08 Suzuki GSXR750 .018 MLS Head Gasket

Cometic 00-08 Suzuki GSXR750 .018 MLS Head Gasket
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Cometic 00-08 Suzuki GSXR750 .030 MLS Head Gasket
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Cometic 00-08 Suzuki GSXR750 .030 MLS Head Gasket

Cometic 00-08 Suzuki GSXR750 .030 MLS Head Gasket
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Cometic Kawasaki KZ900 72mm .043 Head Gasket
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Cometic Kawasaki KZ900 72mm .043 Head Gasket

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Cometic Kawasaki KZ900 72mm .043 Head Gasket

Cometic Kawasaki KZ900 72mm .043 Head Gasket
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Cometic 80-82 Honda CB900F .043 Head Gasket
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Cometic 80-82 Honda CB900F .043 Head Gasket

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Cometic 80-82 Honda CB900F .043 Head Gasket

Cometic 80-82 Honda CB900F .043 Head Gasket
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Cometic 86-95 Honda XR250R 77mm Bore Head Gasket
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SOLD OUT

Cometic 86-95 Honda XR250R 77mm Bore Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 85-86 Honda ATC350X 82mm Bore Head Gasket
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Cometic 85-86 Honda ATC350X 82mm Bore Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 98-99 Honda CR125 Head Gasket
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Cometic 98-99 Honda CR125 Head Gasket

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Cometic 98-99 Honda CR125 Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 85-86 Honda ATC250R 68mm Bore Head Gasket
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Cometic 85-86 Honda ATC250R 68mm Bore Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 87-88 Kawasaki KXF250 Tecate 4 74mm Bore Head Gasket
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SOLD OUT

Cometic 87-88 Kawasaki KXF250 Tecate 4 74mm Bore Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 04-05 Polaris ATP 500 94mm Bore Head Gasket
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Cometic 04-05 Polaris ATP 500 94mm Bore Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 94-95 Polaris 300 2x4 78mm Bore Head Gasket
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Cometic 94-95 Polaris 300 2x4 78mm Bore Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 96-04 Honda XR400R 86mm Bore Head Gasket
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Cometic 96-04 Honda XR400R 86mm Bore Head Gasket

Cometic 96-04 Honda XR400R 86mm Bore Head Gasket
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Cometic 87-06 Yamaha YFZ350 Banshee 66.5mm Bore Head Gasket
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Cometic 87-06 Yamaha YFZ350 Banshee 66.5mm Bore Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 92-97 Honda CR125 55mm Bore Head Gasket
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Cometic 92-97 Honda CR125 55mm Bore Head Gasket

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding..
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Cometic 08-10 Yamaha FZR WaveRunner 86mm Bore Head Gasket
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Cometic 08-10 Yamaha FZR WaveRunner 86mm Bore Head Gasket

Cometic 08-10 Yamaha FZR WaveRunner 86mm Bore Head Gasket
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Cometic GM LS9/LSA Gen-4 Small Block V8 .040in MLX Cylinder Head Gasket 4.100in Bore LHS
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SALE
COMETIC GASKET
$113.09
$125.65

Cometic GM LS9/LSA Gen-4 Small Block V8 .040in MLX Cylinde..

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to..
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Cometic 89-98 Dodge Cummins Diesel 4.188 inch Bore .067 inch MLX Headgasket
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SALE
COMETIC GASKET
$230.43
$256.03

Cometic 89-98 Dodge Cummins Diesel 4.188 inch Bore .067 in..

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to..
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Cometic Dodge Cummins Diesel 4.188 inch Bore .061 inch MLX Headgasket
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SALE
COMETIC GASKET
$230.43
$256.03

Cometic Dodge Cummins Diesel 4.188 inch Bore .061 inch MLX..

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re-torque..
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Cometic Dodge 6.1L HEMI 4.100 inch Bore .051 inch MLS Headgasket
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SALE
COMETIC GASKET
$96.54
$107.27

Cometic Dodge 6.1L HEMI 4.100 inch Bore .051 inch MLS Head..

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to..
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Cometic Dodge 5.7L Hemi 3.950 inch Bore .027 inch MLS LHS Headgasket
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SALE
COMETIC GASKET
$96.54
$107.27

Cometic Dodge 5.7L Hemi 3.950 inch Bore .027 inch MLS LHS ..

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the..
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875 products

Cylinder Heads and Components

875 products

Cylinder heads and components are crucial parts of an engine, responsible for containing the combustion chamber and housing essential components for gas flow and valve control.  Choosing the right cylinder head and components can optimize engine performance, improve power output, and enhance fuel efficiency. When selecting these parts, consider factors like engine type, performance goals, and compatibility with existing engine components.