Proform Ignition Control Module for GM HEI 1974-88 | 66944C

Proform 66946C HEI wire harness. Features harness and capacitor, replacement design, fits GM HEI distributors, ensures reliable electrical connection, sold as each.

Proform 66942RC cap and rotor kit. Features HEI style terminal, brass terminals, clamp down, 50000V coil included, red, non-vented, fits GM HEI V8, ensures reliable ignition performance, sold as a...

Proform 66947RC cap and rotor kit. Features HEI style terminal, brass terminals, clamp down, red, non-vented, fits GM HEI V8, ensures reliable ignition performance, sold as a kit.

Proform 67022C vacuum advance lock out. Features plastic construction, fits GM HEI distributors, ensures stable ignition timing, sold as each.