Cometic Gasket - Sealed Under Extreme Pressure

Founded in 1989 by Bob Gorman, Cometic Gasket, Inc. began as a small, family-led operation in Concord, Ohio, producing custom gaskets for powersports engines. Today, the company has grown into a 70,000 ft², ISO-grade facility that manufactures over 85,000 gasket SKUs—supply­ing both shelf-stock and short-run, precision sealing solutions for automotive, V-Twin, marine, industrial, and OEM markets.

Cometic pioneered multi-layer steel (MLS) head gaskets engineered with embossed stainless-steel layers and Viton rubber coatings, designed to withstand extreme heat, high boost, and racing conditions without requiring re-torque. Their commitment to in-house design, laser cutting, dyno testing, and hand inspections ensures race-proven reliability and durability.

Built on strong partnerships with NASCAR, drag racing, and SVRA teams, Cometic’s family-oriented culture emphasizes technical collaboration, customer service, and tailored solutions. Whether sealing a daily driver or a championship racer, Cometic stands for precision, performance, and American manufacturing excellence.

Filters

Filters

Clear all
$
to
$
2369 products
Sort by
Sort by
Cometic Honda B20A3/B20A5 .051in MLS Cylinder Head Gasket - 81.5mm Bore Cometic Honda B20A3/B20A5 .051in MLS Cylinder Head Gasket - 81.5mm Bore
Add to wishlist
Quick view
Add to compare
Cometic Honda B20A3/B20A5 .051in MLS Cylinder Head Gasket - 81.5mm...
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 88-91 Honda Prelude SI 81.5mm MLS .045in Head Gasket Cometic 88-91 Honda Prelude SI 81.5mm MLS .045in Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 88-91 Honda Prelude SI 81.5mm MLS .045in Head Gasket
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". Cometic MLS (Multi-Layer...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Honda B20A3/B20A5 .030in MLS Cylinder Head Gasket - 81.5mm Bore Cometic Honda B20A3/B20A5 .030in MLS Cylinder Head Gasket - 81.5mm Bore
Add to wishlist
Quick view
Add to compare
Cometic Honda B20A3/B20A5 .030in MLS Cylinder Head Gasket - 81.5mm...
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Honda B20A3/B20A5 .027in MLS Cylinder Head Gasket - 81.5mm Bore Cometic Honda B20A3/B20A5 .027in MLS Cylinder Head Gasket - 81.5mm Bore
Add to wishlist
Quick view
Add to compare
Cometic Honda B20A3/B20A5 .027in MLS Cylinder Head Gasket - 81.5mm...
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 06-09 Honda Civic Si 87mm MLS .051in Head Gasket Cometic 06-09 Honda Civic Si 87mm MLS .051in Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 06-09 Honda Civic Si 87mm MLS .051in Head Gasket
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Honda K20Z3 .040in MLS Cylinder Head Gasket - 87mm Bore Cometic Honda K20Z3 .040in MLS Cylinder Head Gasket - 87mm Bore
Add to wishlist
Quick view
Add to compare
Cometic Honda K20Z3 .040in MLS Cylinder Head Gasket - 87mm...
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 06-09 Honda Civic Si 87mm MLS .036in Head Gasket Cometic 06-09 Honda Civic Si 87mm MLS .036in Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 06-09 Honda Civic Si 87mm MLS .036in Head Gasket
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 06-09 Honda Civic Si 87mm MLS .027in Head Gasket Cometic 06-09 Honda Civic Si 87mm MLS .027in Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 06-09 Honda Civic Si 87mm MLS .027in Head Gasket
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 06-09 Honda Civic Si K20Z3 2.0L 86mm Bore .098in MLS Head Gasket Cometic 06-09 Honda Civic Si K20Z3 2.0L 86mm Bore .098in MLS Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 06-09 Honda Civic Si K20Z3 2.0L 86mm Bore .098in...
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...
Available to Order
Sale price$134.95 Regular price$148.86
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 06-09 Honda SI K20Z3 86mm Bore .051in MLS Head Gasket Cometic 06-09 Honda SI K20Z3 86mm Bore .051in MLS Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 06-09 Honda SI K20Z3 86mm Bore .051in MLS Head...
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 06-09 Honda Civic Si 86mm MLS .040in Head Gasket Cometic 06-09 Honda Civic Si 86mm MLS .040in Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 06-09 Honda Civic Si 86mm MLS .040in Head Gasket
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Honda K20Z3 .036in MLS Cylinder Head Gasket - 86mm Bore Cometic Honda K20Z3 .036in MLS Cylinder Head Gasket - 86mm Bore
Add to wishlist
Quick view
Add to compare
Cometic Honda K20Z3 .036in MLS Cylinder Head Gasket - 86mm...
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...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 06-09 Honda SI K20Z3 86mm Bore .027in MLS Head Gasket Cometic 06-09 Honda SI K20Z3 86mm Bore .027in MLS Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 06-09 Honda SI K20Z3 86mm Bore .027in MLS Head...
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Cometic MLS (Multi-Layer...
Available to Order
Sale price$96.95 Regular price$107.24
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .098in MLS Cylinder Head Gasket Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .098in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .098in MLS Cylinder...
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...
Available to Order
Sale price$147.95 Regular price$163.60
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .089in MLS Cylinder Head Gasket Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .089in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .089in MLS Cylinder...
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...
Available to Order
Sale price$147.95 Regular price$163.60
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .066in MLS Cylinder Head Gasket Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .066in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .066in MLS Cylinder...
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...
Available to Order
Sale price$137.95 Regular price$152.34
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .060in MLS Cylinder Head Gasket Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .060in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .060in MLS Cylinder...
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...
Available to Order
Sale price$137.95 Regular price$152.34
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda Miata 1.8L 83mm MLS .056in Head Gasket Cometic 94-97 Mazda Miata 1.8L 83mm MLS .056in Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda Miata 1.8L 83mm MLS .056in Head Gasket
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.056". Cometic MLS (Multi-Layer...
Available to Order
Sale price$137.95 Regular price$152.34
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .051in MLS Cylinder Head Gasket Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .051in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .051in MLS Cylinder...
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...
Available to Order
Sale price$108.95 Regular price$120.63
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .045in MLS Cylinder Head Gasket Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .045in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .045in MLS Cylinder...
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...
Available to Order
Sale price$108.95 Regular price$120.63
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .036in MLS Cylinder Head Gasket Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .036in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .036in MLS Cylinder Head...
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...
Available to Order
Sale price$108.95 Regular price$120.63
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .027in MLS Cylinder Head Gasket Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .027in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .027in MLS Cylinder Head...
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...
Available to Order
Sale price$108.95 Regular price$120.63
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .023in MLS Cylinder Head Gasket Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .023in MLS Cylinder Head Gasket
Add to wishlist
Quick view
Add to compare
Cometic 94-97 Mazda BP-4W/BP-ZE 83mm Bore .023in MLS Cylinder Head...
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...
Available to Order
Sale price$108.95 Regular price$120.63
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart
Cometic Toyota 1GR-FE .060in MLS Cylinder Head Gasket - 95.5mm Bore - With Single VVT-i - RHS Cometic Toyota 1GR-FE .060in MLS Cylinder Head Gasket - 95.5mm Bore - With Single VVT-i - RHS
Add to wishlist
Quick view
Add to compare
Cometic Toyota 1GR-FE .060in MLS Cylinder Head Gasket - 95.5mm...
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War...
Available to Order
Sale price$129.95 Regular price$143.55
1-2 Shipping (In-stock Items)
Guaranteed Fitment
Financing Options Available
Add to cart

Recently viewed products