Cometic - Gen 5 LT1 / LT4 Head Gasket 4.100" Bore With .051 Thickness

You need 2 for a full set!

The Cometic .028" Head Gasket is an upgraded quality gasket that is a great choice for a variety of builds (including forced induction/nitrous) that are also wanting an even larger bump in compression. (We always encourage measuring PTV clearance when running aftermarket gaskets with an aggressive camshaft.)