Edelbrock Max-Fire HEI Coil

This Max-Fire ignition coil is a perfect upgrade for original GM coil-in-cap HEI systems. It is also designed to work with aftermarket performance 4-pin modules and high performance electronic controls. Features optimized resistance levels to match the high amperage dwell circuits of performance ignition modules. The result, is a faster charge and full coil saturation at higher RPM levels. It is capable of 38% more voltage output than OE! Compatible with distributors that have red and yellow primary wires. Includes an installation hardware kit for simple installation.