PAC Racing 1300 Series Valve Spring Triple Spring 682 lb/in Spring Rate 1.130" Coil Bind - 1.645" OD RS003C1512 Adapters may also be purchased

Adapters may also be purchased separately

reducing the chance of "pull-through" failure

That's why every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment

sight window) for added strength in demanding race environments

PAC Racing 1300 Series Valve Spring Triple Spring 682 lb/in Spring Rate 1.130" Coil Bind - 1.645" OD RS003C1512 Adapters may also be purchasedProduct Description: Valve Spring 1300 Series Triple Spring 682 lb in Spring Rate 1. 130 in Coil Bind 1. 645 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