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.
Elgin LS Gasket Sets
Elgin’s line of gasket sets has now expanded to include three new sets for the LS engine.
High Horsepower Engine Sealing
In the context of high-horsepower engine building, the pressure on a cylinder head can be so great that it can, in effect, marginally push it away from the engine block. This makes engine sealing one of the more prevalent challenges, and it gives whole new meaning to the phrase “keep your head down.”
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
Engine Sealing Using Hoops and Receiver Grooves
When building engines beyond 2,000 horsepower, cylinder pressures can get intense, making the head gasket’s job of sealing the engine a tough one. To create better engine seal in these high-horsepower applications, engine builders such as Steve Morris of Steve Morris Engines, use hoops. In this Steve Tech, Steve walks you through how today’s hoops
Talking Gaskets and Seals with the Pros
Modern engines have taken us a long way from traditional gasket and seal design, and advancements in the technology and composition of rubber as well as advancements in molding processes have brought sealing capabilities to a new level.
Video: Damaging Engine Gaskets Due to Over Pressurization
Almost every technician has a cooling system pressure tester in their toolboxes. This video is sponsored by MAHLE.
Video: Can a Gasket Change Torque Specifications?
Learn how to find info on gasket torque specifications from OE and aftermarket manufacturer sources. Sponsored by MAHLE.
Gaskets and Engine Sealing
What a difference a century makes. Engine sealing technology has come a long way from the days when motors were expected to leak and drip past the gasket and onto the ground or vent out into the atmosphere. In the early 20th century, when most people were switching from horses to cars, other, more natural