MSD - Replaces GM HEI Distributors that use a 4-Pin ignition module. 5 in ID - 10

5 in ID - 10 in Length - 275 lb/in Spring Rate - Steel - Black Powder Coat - Each

Fitting - Adapter - Straight - 16 AN Male to 1 in NPT Male - Steel - Zinc Plated - Each

Leaf Spring - 3 in Lowering - Multi-Leaf - Steel - Black Paint - GM Compact SUV / Truck 1982-94 - Each

Car Wiring Harness - Classic Update - Complete - Mustang 1969 - Kit

3 - Fire Retardant Blend - Black - Medium - Each

MSD - Replaces GM HEI Distributors that use a 4-Pin ignition module. 5 in ID - 10MSD answers the need for a strong, accurate and high performance HEI with our Pro Billet HEI. The distributor is supplied with our Digital HEI Module and Coil so there is plenty of spark energy combined with improved dwell and timing control.