PAC Racing 1300 Series Valve Spring Dual Spring 513 lb/in Spring Rate 1.150" Coil Bind - 1.564" OD 23-FLX-W-XL Adjust the suspension on your

Adjust the suspension on your racecar while it sits on its wheels

Universal Fit Adjustable

MAGLOCK AIR™ is a revolutionary way to connect racers to their forced air systems

and consumer appliances

Kit Includes Solenoid

PAC Racing 1300 Series Valve Spring Dual Spring 513 lb/in Spring Rate 1.150" Coil Bind - 1.564" OD 23-FLX-W-XL Adjust the suspension on yourProduct Description: Valve Spring 1300 Series Dual Spring 513 lb in Spring Rate 1. 150 in Coil Bind 1. 564 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