Mr. Gasket 7402G Chevy Small Block Aluminum Header Gasket Round Port valves 875 Mounting Hardware Included Yes

875 Mounting Hardware Included Yes Heat Shield Attached No Material Stainless Steel Main Piping Diameter (In

8L/V6 1997 - 1999 Oldsmobile LSS 3

Clamp-On Inlet Quantity 2 Heat Shield Attached No Type Direct-Fit Main Piping Diameter (In

with replaceable grip plates

Mr. Gasket 7402G Chevy Small Block Aluminum Header Gasket Round Port valves 875 Mounting Hardware Included YesOverview: Upgrade to Mr. Gasket Aluminum Layered Header Gaskets and eliminate blown exhaust gaskets forever. They conform to warped and damaged surfaces to create an airtight, leak proof seal and will not shrink or deteriorate EVER. Features: Withstands Intense Exhaust Heat Reusable header, exhaust manifold and collector flange gaskets Manufactured from "dead soft" aluminum layers . 125" thick Easy Removal For Disassembly Conforms easily to surface