Trans-Dapt Performance Products' Choke Cable is manufactured with a solid steel core and zinc plated shroud. Includes 6ft. of cable and black plastic knob. Requires a 3/8" diameter mounting hole.
 
Part # Product Media
23326ft. Choke Cable Kit with Knob, Steel Core with Zinc Plated Shroud
Photo
$13.06
 
http://hedman.com/images/ePIM/original/2332.jpg