Reproduction Ignition Wire Loom/Bracket that gets bolted to the left Front Exhaust Manifold Stud between the Manifold and Factory Nut which holds all wires except for #7. Used on all 69-78 Big Block Vehicles except on the 69 Big Block A-Bodys which used Part #EN0206 instead. Includes Plastic Insulator. (1) Required. Made to the highest OEM standards for quality and fit.