[# GM-12496806 ]
This spark plug wire support kit was released on the collector series ZZ430 small-block 350 engines. The six supports are made of stainless steel and the Bow Tie laser cut in the support. This kit also includes 12 plug wire retainers, bolts and washers. These supports bolt to the side of the cylinder head. Use with spark plug wire kits P/N GM-12361