MSD Ultimate HEI Distributor Upgrade Kit - GM Mechanical Speedometer or a trans brake (Fuel

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

Assorted Sizes

Install your carburetor with the best hardware available from ARP

Mobil 1 Synthetic Gear Lube LS 75W-140 is a premium performance

MSD Ultimate HEI Distributor Upgrade Kit - GM Mechanical Speedometer or a trans brake (FuelThe 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