MSD Pro Power HVC Ignition Coil Motorcycle & UTV Helmets Each radiator is pressure tested

Each radiator is pressure tested and guaranteed against manufacturing defects

5-7/16 in OD

Ships with pack and pilot chute

one pair of metering rod retaining springs and a complete assortment of step-up springs

Includes both 1

MSD Pro Power HVC Ignition Coil Motorcycle & UTV Helmets Each radiator is pressure testedCoils have always had to compromise voltage output against current output. More voltage increases the initial ionization of the spark plug gap, but lowers the amount of current, or heat, that follows across the plug gap. When a coil is designed to produce more current, the voltage output generally suffers which taxes the ease of ionizing the gap. The MSD HVC Coils are designed to produce maximum voltage and energy! To accomplish this combination of