Product Description Specifications This gasket is designed to provide a seal between the LSX 92mm intake manifold and LS1, LS2 and LS6 cylinder heads. CARB: This product is not CARB Legal and not for sale in California Category: Engine Components>Gasket Kits Clearance Item: N Core: N LTL: N MPN: 54009-1 Proposition 65: Y Special Order: Y