PAIR of Chevrolet Performance Multi-Layer Steel (MLS) Head Gaskets for LS3 engines. These gaskets can also be used with LS2 and 6.0L iron blocks as well as 5.3L/4.8L blocks using large bore cylinder heads.
4.080" bore, .051" thick compressed, 5 layer
Part Number - 12610046
*Item ships directly from vendor.