Doug's Transmission Crossmember - Bolt-On - Black - LS-Swap - GM Fullsize Truck 1963-72 29522510 610 in OD Steps

610 in OD Steps

10 AN Male Outlet

Six-point socket fits 3" axle hex nuts

DMI's assemblies are among the strongest available

Doug's Transmission Crossmember - Bolt-On - Black - LS-Swap - GM Fullsize Truck 1963-72 29522510 610 in OD StepsProduct Description: Transmission Crossmember Bolt On Steel Black Powder Coat LS Swap GM Fullsize Truck 1963 72 Dougs Headers, the most respected name in the header industry since the 60s, began in 1958 as a small muffler shop in East Los Angeles, California. Every Dougs header comes with all the necessary mounting hardware, collector reducers or connector pipes, premium gaskets and detailed installation instruction sheets. Our extra thick gaskets are