Cometic Gasket Archives - Engine Builder Magazine
Cometic Duramax Top End Gasket Kit

Cometic’s Duramax gasket kit includes: 4.130″ bore, .047″ MLX cylinder head gaskets.

Cometic Duramax gaskets
Horsepower and Head Gasket Technology

Head gaskets have one of the toughest job in an engine, and now we’re pushing them harder than ever, making it easier to expose the slightest weakness.

Cometic Ford Coyote Top End Gasket Kit

This gasket kit features a 94mm bore, .040″ MLS cylinder head gasket.

Cometic Gasket Ford Coyote Top End Gasket Kit
Cometic Spring Energized MLS Head Gaskets

These gaskets are available for GM LSX and LS applications.

Cometic LML/LGH Duramax Top End Gasket Kit

The gasket kit fits a 4.130″ bore with a .047″ thick MLX cylinder head gasket.

Cometic Gasket GM L83 Gen-5 Gasket Kit

The gasket kit features a 3.875″ bore and an .058″ MLX cylinder head gasket among other items.

Cometic Top End Gasket Kit for Ford’s 5.0L Gen 2 Coyote

Cometic’s Ford 5.0L Gen 2 Coyote Modular V8 Top End Gasket Kit features a 94mm bore, .040″ MLS head gasket.

Cometic MLS Exhaust Manifold Gaskets

Cometic’s MLS exhaust manifold gaskets are designed to maintain a torque set, resist corrosion and handle extreme cylinder pressures.

Cometic Automotive Catalog 2022

The Cometic Automotive Catalog has arrived featuring 2022 applications.

Copper vs. MLS Gaskets for 1,500 HP

For a 1,500-hp capable engine, should it be sealed with copper or MLS gaskets?

Cometic Duramax and Big Block Chevy Gaskets

Just as the 2021 SEMA Show rolls through Las Vegas, Cometic’s R&D team announced it has wrapped up development on new gaskets available for GM LML/LGH Duramax and big block engines. One new application is the StreetPro Gasket Kit. The top end gasket kit features a 4.130″ bore, .047″ MLX cylinder head gasket Learn More

1-on-1 with Cometic Gasket’s Bob Gorman

Cometic Gasket was founded in 1989 with the concept of developing custom engine gaskets. Founder and Owner Bob Gorman wanted to supply people with what they truly needed, not with what they were forced to buy. Today, the company operates out of 78,000 sq.-ft. and has become one of the premiere gasket brands in the