Header Gasket Set MLS - BBC Sq-Port 1.850x1.900

The Header Gasket Set MLS – BBC Sq-Port 1.850x1.900 from MAHLE ORIGINAL/CLEVITE is a premium multi-layer steel gasket pair specifically designed for big block Chevy square-port cylinder heads. This gasket set is crucial for engine builders, performance enthusiasts, and anyone involved in restoring or upgrading a big block Chevy platform, ensuring reliable sealing integrity under high heat and pressure.

Constructed using advanced multi-layer steel (MLS) technology, this gasket set offers superior performance compared to traditional composite materials. It provides enhanced heat resistance, better clamping load distribution, and improved reusability across multiple engine builds. The 1.850 x 1.900 inch square port dimensions are designed to match OEM specifications precisely, ensuring a perfect fit without the need for modifications.

Ideal for both street and competition applications, this gasket set is suitable for classic muscle car restorations as well as modern performance builds. It fits all square-port BBC cylinder head configurations and integrates seamlessly with most aftermarket and factory exhaust systems, making it a versatile choice for any big block Chevy enthusiast.