In the Mustang world, composite and MLS gaskets are the most commonly used. Copper head gaskets are quite popular in high-end, low-production, racing engines.

Engines with lots of power may use either copper or MLS styles, but they must be selected specifically for your engine. Full-race aluminum engines with nitrous and superchargers may work well with ...

Of course, if you're racing a 1,000-plus-hp dragster with forced induction or nitrous, then things like spraying your gaskets with a copper sealant or O-ringing the block may still be necessary.

Federal-Mogul has introduced a line of Fel-Pro PermaTorque MLS performance head gaskets engineered to address potential cylinder-head lift issues encountered on some supercharged, turbocharged, and ...

Available for use with T3, T4 and T5/6 turbos, the new Fel-Pro HTA gaskets feature Federal-Mogul's award-winning High Temperature Alloy and proprietary coating, which can withstand temperatures of ...