E-4 Torx Opti-spark Socket For Electrical Ignition Switches On GM. This extra deep socket is used on some General Motors ignition switches, 1/4" drive 2 inches in length. The must have tool for GM Opti-spark inverse torx Socket or Reverse Torx Single Socket E4 to remove the 4 inverse torx screws that hold the rotor cap to the assembly
FREE Catalog and E-Mail Signup
Since our first one page catalog in 1978, we have consistently offered the best parts at the best prices.