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The JE Pro Seal head gasket for GM LS1/LS6 is offered with a 3.945 in bore and 0.051 in compressed thickness to suit applications needing that exact size. As a Pro Seal series gasket, it provides the stated dimensions for LS1/LS6 rebuilds or head replacements where matching bore and thickness is essential. Confirm fitment with the provided gasket identification during service.
JE Pro Seal GM LS1/LS6 3.945in 0.051in Headgasket
