SCE Pro Copper Header Gasket - 2.130 in Round Port - GM LS-Series (Pair) 91501 Hardened steel alloy seat

Hardened steel alloy seat

1983-1985 Excalibur Phaeton

1981-1987 Oldsmobile Toronado

Holley's new 1000 CFM Throttle Body shares the same air entry area design that powers every NASCAR Cup Seriescar

SCE Pro Copper Header Gasket - 2.130 in Round Port - GM LS-Series (Pair) 91501 Hardened steel alloy seatProduct Description: Exhaust Header Manifold Gasket Pro Copper 2. 130 in Round Port Copper GM LS Series Pair SCE Gaskets specializes in gaskets for nearly every part of the engine that requires a gasket. They offer a variety of different materials for a large selection of applications. SCE has raised the bar for cylinder head sealing performance and consistency. Our new Gas Stopper enhancement to MLS Spartan head gaskets is an example of superior