The Pro Power Coil is the best choice for short duration applications such as drag racing or tractor pulls. The special windings of the Pro Power Coil are designed to produce the most spark when used with an MSD 7 or 8 series Ignition Control. With only 0.03 ohms resistance the coil is capable of producing up to 55,000 volts! The housing is molded from a high dielectric polyester material and a Ciba Arathane compound adds vibration protection to the coil windings. Vibration mounts are also provided.
The Aluminum bracket is sold seperately and mounts on the back of big block Chevrolet cylinder heads.

NOTE: Not for use with any stock ignition or MSD 6 or Digital 7 Series Ignitions.

Specs:
Output Voltage: 55,000 Volts maximum
Operating Voltage: 12VDC
Primary Resistance: 0.03 Ohms
Secondary Resistance: 1000 Ohms
Turns Ratio: 100:1