General Motors GM Performance Parts Cylinder Head Gasket, 3.920 in Bore, 0.051 in Compression Thickness, Multi-Layered Steel, LS1 / LS6, GM LS-Series, Pair

The product is perfect. OEM parts are really what you need for a mild build. Really nice construction. Make sure they are flat and not bent!

It's well known that GM MLS LS gaskets can take a lot of abuse. I don't know, my car just has stock power levels, for this - I'm sure the gaskets will last longer than the rest of the car. Why take a gamble? Get these gaskets.

They are genuine GM gaskets but not what I was expecting. Everywhere I read said these should of been 5 or 7 layer gaskets when they was only 3 layer, But for the price they ain't bad.

Fast shipping and oem gm product going into my build this weekend

This is the only gasket I use on an LS. Good stuff.

Perfectly fine gasket. Just doesn't fit 97-02 ls1, 4.8, 5.3 with notched cylinder heads. Pre-2002 ls will leak water

Great head gaskets. Oem quality.. because they are. Used on my 02 Silverado. Cammed & nitrous

This part number comes up as a fit for 4.8 and 5.3 bores, but it is actually the 5.7 bore, and while that may work, you will get less sealing surface than finding an aftermarket gasket that has the correct bore.