The Performance Distributors GM HEI Racing Cap Rotor and Coil Kit is a high-performance upgrade for General Motors HEI distributors. This kit includes a heavy-duty cap, rotor, and a high-output coil, designed to deliver a stronger spark for improved combustion and engine performance. Performance Distributors specializes in ignition systems, known for their Dyna-Mod and DUI (Davis Unified Ignition) products.







