PAC Racing 1200 Series Valve Spring Dual Spring 550 lb/in Spring Rate 1.100" Coil Bind - 1.550" OD 10209S This system includes the latest

This system includes the latest technology and the best components available

It has a 120mm opening for maximum flow and is capable of over 1

double adjustable straps

2006-2006 GMC Sierra 3500

PAC Racing 1200 Series Valve Spring Dual Spring 550 lb/in Spring Rate 1.100" Coil Bind - 1.550" OD 10209S This system includes the latestProduct Description: Valve Spring 1200 Series Dual Spring 550 lb in Spring Rate 1. 150 in Coil Bind 1. 550 in OD Circle Track Endurance 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