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Clevite77 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Clevite77 lineup with fast shipping and expert fitment support — order with confidence.
Stop exhaust leaks before they start with the Clevite77 Multi-Layer Steel (MLS) Header Gasket Set (MS20122). Designed specifically for the Big Block Chevy (BBC) platform, these gaskets feature a 2.250-inch round port design, making them an excellent match for high-flow performance cylinder heads. Unlike traditional paper or composite gaskets, the MLS construction provides superior thermal expansion management and durability under extreme heat cycles.
Exhaust leaks at the header flange can cause significant power loss, burnt plug wires, and annoying engine noise. The Clevite77 MLS gaskets utilize embossed steel layers that act like springs, maintaining a constant seal pressure even as the headers heat up and expand. This makes them the preferred choice for high-horsepower street engines and dedicated race cars alike. The robust steel construction is resistant to blowouts, ensuring that your exhaust system remains sealed and efficient. When you need a gasket that can stand up to the extreme temperatures of a high-performance BBC build, trust the engineering behind Clevite77. Upgrade your exhaust system today with premium components from GGCRACING.
Other popular Clevite77 products customers consider together:
Clevite77 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Clevite77 lineup with fast shipping and expert fitment support — order with confidence.
Stop exhaust leaks before they start with the Clevite77 Multi-Layer Steel (MLS) Header Gasket Set (MS20122). Designed specifically for the Big Block Chevy (BBC) platform, these gaskets feature a 2.250-inch round port design, making them an excellent match for high-flow performance cylinder heads. Unlike traditional paper or composite gaskets, the MLS construction provides superior thermal expansion management and durability under extreme heat cycles.
Exhaust leaks at the header flange can cause significant power loss, burnt plug wires, and annoying engine noise. The Clevite77 MLS gaskets utilize embossed steel layers that act like springs, maintaining a constant seal pressure even as the headers heat up and expand. This makes them the preferred choice for high-horsepower street engines and dedicated race cars alike. The robust steel construction is resistant to blowouts, ensuring that your exhaust system remains sealed and efficient. When you need a gasket that can stand up to the extreme temperatures of a high-performance BBC build, trust the engineering behind Clevite77. Upgrade your exhaust system today with premium components from GGCRACING.
Other popular Clevite77 products customers consider together:
