Mallory Promaster Ignition Coils

High RPM Drag Racing, Endurance Racing, Oval Track and Road Racing 12,000 RPM

High RPM Drag Racing, Endurance Racing, Oval Track and Road Racing 12,000 RPM Simply the best racing CD coil ever made. Provides the fastest rise time and peak plug current of any CD coil. This high energy PROMASTER Coil is designed specifically for optimum performance with one of the Mallory HYFIRE V, VII and X Electronic Ignition Controls or equivalent popular CD Ignition Controls. This coil can only be used for the CD Ignitions listed and has an operating range as high as 12,000 RPM.