MSD Replacement Module for CT HEI Distributor 57400BK Muncie and Saginaw 3 and

Muncie and Saginaw 3 and 4 speeds

digital vibration tests proved the ATI Super Damper to be 30% more effective than original equipment style dampers

Keeps Supercharged Engines Running Cooler

Use 36 x 17/32" wide belt - NOTE: Image shows #MOR64050 and is not representative of actual product shipped

Features:Replacement Harness for PN 7720

MSD Replacement Module for CT HEI Distributor 57400BK Muncie and Saginaw 3 andWill work on all Cast Aluminum GM HEI distributors. High Output for circle track racing demands Extreme reliability Direct replacement for MSD Circle Track HEI PN 8362CT or any cast housing HEI The Circle Track HEI module is built specifically to produce the spark energy and performance demanded for racers required to keep a "Stock Appearing" module for rules purposes. Product Description: Ignition Control Module HEI Module MSD Circle Track HEI