PAC Racing 1300 Series Valve Spring Dual Spring 436 lb/in Spring Rate 1.190" Coil Bind - 1.374" OD H76803FXXL Engineered from Super Clean wire

Engineered from Super Clean wire and subjected to extensive quality control measures

7/16-14 in and 1/2-13 in Male Thread

Virtual Switch Panel (replaces the need for physical switches) *2 switched ground outputs to be added to trigger an external relay*

The brackets are supplied with all new mounting hardware and accept either OEM or MSD style coils

1964-1973 Ford Country Squire

PAC Racing 1300 Series Valve Spring Dual Spring 436 lb/in Spring Rate 1.190" Coil Bind - 1.374" OD H76803FXXL Engineered from Super Clean wireProduct Description: Valve Spring 1300 Series Dual Spring 436 lb in Spring Rate 1. 190 in Coil Bind 1. 374 in OD Set of 16 PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical services at various