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. Was always placed on top of and used in Conjunction with the “L” Bracket Part #EN0012B. They were used only on the 67-69 Big Block A-Bodys. (1) Required. Made to the highest OEM standards for quality and fit.