Cometic C5329 4.375” Big Block Chevy MLS Cylinder Head Gaskets

Cometic’s Famous MLS (Multi-Layer Steel) Cylinder Head Gaskets have earned a reputation for being one of the best racing head gaskets on the market today. They are constructed with a stainless steel center with layers of viton coated embossed spring steel for even load distribution across the sealing area.

The center layer of the gasket varies in thickness to accommodate the desired total clamped head gasket thickness giving you many choices for your application.

C5331 series MLS Gaskets are for the 4.840 Bore Space Big Block Chevy (Mark IV) with a 4.375 Bore or smaller.