Cometic 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .051 inch MLS Head Gasket

When you're rebuilding the top end of your Buick V6, especially those 196, 231, or 252 cubic inch engines from the Stage I and II performance levels, a solid head gasket is crucial. This Multi-Layer Steel (MLS) gasket from Cometic is designed to handle the demands of these engines, providing a reliable seal between your cylinder head and block. It's built to work with both aluminum and cast iron blocks, and can handle the stresses that come from different metal types working together.

What makes this gasket stand out is its construction. It uses multiple layers of stainless steel for increased strength and resistance to corrosion, which also helps it rebound and maintain its seal over time. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This coating ensures a tight seal even in harsh conditions and on various surface finishes, and you don't need any extra sealants with this gasket.

This gasket fits a wide range of Buick V6 applications from the late 70s through the early 2000s, and also shows up on some Chevrolet and Cadillac models from similar eras. It's a well-built option for anyone looking to ensure a leak-free seal during their engine rebuild.