MSD Ultimate HEI Distributor Upgrade Kit - GM Mechanical Speedometer no matter what the road

no matter what the road brings your way

Detroit Speed Subframe Connectors

Fits: (Simpson: Shark

or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated)

MSD Ultimate HEI Distributor Upgrade Kit - GM Mechanical Speedometer no matter what the roadThe Ultimate HEI Kit has everything you need to make your early model GM HEI Distributor a great performance distributor! The MSD HEI Module features special circuitry that produces 50% higher coil drive currents than a stock module. Features Rebuild your GM HEI with MSD performance. Exceptional high speed coil saturation for full power high rpm operation. Matched Coil and Module produce the highest voltage and energy. Complete kit with a brass