SCE Pro Copper Header Gasket - 2.130 in Round Port - GM LS-Series (Pair) MT-YXZ-MM-25 another for the staging rpm

another for the staging rpm limit and a third for use top end engine protection in the event of driveline failure

AN Flare To ORB Adapter 6AN to 7/8"-14 (10AN)

1-1/2 in Hose to 1-1/4 in Hose

2003-2015 GMC Savana 3500

Mandrel step washer 2 1/2" OD w/ 1/2" bolt hole

SCE Pro Copper Header Gasket - 2.130 in Round Port - GM LS-Series (Pair) MT-YXZ-MM-25 another for the staging rpmProduct 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