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Gaskets & Seals

Cometic GM LS1 SB 4.130 inch Bore .075 inch MLS-5 Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

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Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .070 inch MLS-5 Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .066 inch MLS Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .066in. MLS Cylinder Head Gasket; 4.130in. BoreThis Part Fits: Year Make Model Submodel 2001-2004 Avan...

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Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .060 inch MLS-5 Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .056 inch MLS-5 Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .051 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .040 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .036 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .030 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .027 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic Chevrolet LS7 Gen-IV SB V8 4.130in Bore .051in MLS Cylinder Head Gasket

Cometic Gasket
Original price $107.27
Original price $107.27 - Original price $107.27
Original price $107.27
Current price $96.54
$96.54 - $96.54
Current price $96.54

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

View full details
Original price $107.27
Original price $107.27 - Original price $107.27
Original price $107.27
Current price $96.54
$96.54 - $96.54
Current price $96.54
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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .051in MLS Cylinder Head Gasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.030in Bore

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.100in Bore 0.050in Copper Head Gasket

Cometic Gasket
Original price $122.45
Original price $122.45 - Original price $122.45
Original price $122.45
Current price $110.21
$110.21 - $110.21
Current price $110.21

GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .050" Copper Cylinder Head Gasket, 4.100" Bore.This Part Fits: Year Make Model Submodel 2001-2004 Avan...

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Original price $122.45
Original price $122.45 - Original price $122.45
Original price $122.45
Current price $110.21
$110.21 - $110.21
Current price $110.21
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Cometic GM LS1 (w/M.I.D. Sleeves) 3.910 inch Bore .040 inch MLS Headgasket

Cometic Gasket
Original price $107.27
Original price $107.27 - Original price $107.27
Original price $107.27
Current price $96.54
$96.54 - $96.54
Current price $96.54

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $107.27
Original price $107.27 - Original price $107.27
Original price $107.27
Current price $96.54
$96.54 - $96.54
Current price $96.54
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Cometic GM LS1 (w/M.I.D. Sleeves) 4.165 inch Bore .066 inch MLS-5 Headgasket

Cometic Gasket
Original price $148.87
Original price $148.87 - Original price $148.87
Original price $148.87
Current price $133.98
$133.98 - $133.98
Current price $133.98

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $148.87
Original price $148.87 - Original price $148.87
Original price $148.87
Current price $133.98
$133.98 - $133.98
Current price $133.98
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Cometic GM LS1 (w/M.I.D. Sleeves) 4.165 inch Bore .040 inch MLS Headgasket

Cometic Gasket
Original price $107.27
Original price $107.27 - Original price $107.27
Original price $107.27
Current price $96.54
$96.54 - $96.54
Current price $96.54

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $107.27
Original price $107.27 - Original price $107.27
Original price $107.27
Current price $96.54
$96.54 - $96.54
Current price $96.54
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Cometic GM LS1 SB 4.000 inch Bore .045 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.000 inch Bore .040 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
Save 10% Save %

Cometic GM LS1 SB 4.000 inch Bore .036 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 3.910in Bore .051 thick MLS Head Gasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.160 inch Bore .040 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .045 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.070in Bore

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .030in. MLS Cylinder Head Gasket 4.100in. Bore

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.060 inch Bore .040 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS Series V8 4.040in bore .051 inch MLX Headgasket

Cometic Gasket
Original price $125.65
Original price $125.65 - Original price $125.65
Original price $125.65
Current price $113.09
$113.09 - $113.09
Current price $113.09

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $125.65
Original price $125.65 - Original price $125.65
Original price $125.65
Current price $113.09
$113.09 - $113.09
Current price $113.09
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Cometic GM LS1 SB 4.100in Bore .056in MLS Head Gasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to...

View full details
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.100in Bore .040in MLS-5 Head Gasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 3.910 inch Bore .040 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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FAST Replacement Intake Port Seals

FAST
Original price $40.95 - Original price $40.95
Original price
$40.95
$40.95 - $40.95
Current price $40.95

These gaskets are designed to provide a seal between the LSX 92mm intake manifold and LS1, LS2 and LS6 cylinder heads.

Original price $40.95 - Original price $40.95
Original price
$40.95
$40.95 - $40.95
Current price $40.95

MAHLE Original 14-15 GM 5.3L Vin C Exhaust Manifold Set

Victor Reinz
Original price $43.56 - Original price $43.56
Original price
$43.56
$43.56 - $43.56
Current price $43.56

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.This Part Fits: Year Make Model Submodel ...

View full details
Original price $43.56 - Original price $43.56
Original price
$43.56
$43.56 - $43.56
Current price $43.56

Cometic GM L86 Gen-5 Small Block V8 Top End Gasket Kit 4.100in Bore, .051in MLX Cylinder Head Gasket

Cometic Gasket
Original price $321.89
Original price $321.89 - Original price $321.89
Original price $321.89
Current price $299.36
$299.36 - $299.36
Current price $299.36

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for th...

View full details
Original price $321.89
Original price $321.89 - Original price $321.89
Original price $321.89
Current price $299.36
$299.36 - $299.36
Current price $299.36
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Cometic GM L83 Gen-5 Small Block V8 Top End Gasket Kit 3.875in Bore .058in MLX Cylinder Head Gasket

Cometic Gasket
Original price $306.35
Original price $306.35 - Original price $306.35
Original price $306.35
Current price $284.90
$284.90 - $284.90
Current price $284.90

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for th...

View full details
Original price $306.35
Original price $306.35 - Original price $306.35
Original price $306.35
Current price $284.90
$284.90 - $284.90
Current price $284.90
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Cometic Street Pro GM LS V8 6.0L 4.100in Top End Gasket Kit

Cometic Gasket
Original price $340.05
Original price $340.05 - Original price $340.05
Original price $340.05
Current price $316.25
$316.25 - $316.25
Current price $316.25

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to pr...

View full details
Original price $340.05
Original price $340.05 - Original price $340.05
Original price $340.05
Current price $316.25
$316.25 - $316.25
Current price $316.25
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