PAC Racing 1200 Series Valve Spring Dual Spring 540 lb/in Spring Rate 1.100" Coil Bind - 1.244" OD Bumpsteer Gauge a single sensor version is

a single sensor version is also available

Each piston is engineered with race ready features like high upper compression-ring locations

s PHR007 Panhard rod support brace is made from boxed tubing for extra strength

Billet aluminum is far superior to OEM rubber for bushings

PAC Racing 1200 Series Valve Spring Dual Spring 540 lb/in Spring Rate 1.100" Coil Bind - 1.244" OD Bumpsteer Gauge a single sensor version isProduct Description: Valve Spring 1200 Series Dual Spring 540 lb in Spring Rate 1. 100 in Coil Bind 1. 244 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