PAC Racing 1300 Series Triple Valve Spring - 840 lb/in Spring Rate - 1.100 in Coil Bind - 1.681 in OD - Set of 16 PAC-1364 PC-RM-CLA Includes Matching Heavy Duty BracketsProthane

Includes Matching Heavy Duty BracketsProthane manufactures high-performance bushings and driveline components

This new 165cc flows significantly more

Fits GM LS Series Engines 1997-'15

Powder-coated red for durability and great looks

machined and assembled at Edelbrock's facility in Torrance

PAC Racing 1300 Series Triple Valve Spring - 840 lb/in Spring Rate - 1.100 in Coil Bind - 1.681 in OD - Set of 16 PAC-1364 PC-RM-CLA Includes Matching Heavy Duty BracketsProthaneProduct Description: Valve Spring 1300 Series Triple Spring 840 lb in Spring Rate 1. 100 in Coil Bind 1. 681 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