|Ws6store/RPMSpeed is proud to offer the first affordable replacement to the gm composite head gaskets for 6.0L engines using older style ls heads like the 862 heads with a notched relief on the surface. Utilizing the same multi-layer style the new gm head gaskets have, these gaskets also offer a heavy duty fire ring and will work on bore sizes up to 4.070 , also works with L92/LS3 Heads. The better heavy duty alternative to the composite gaskets for high compression, nitrous or boost! Designed to last.
Compressed thickness .045-.046