PAC Racing 1200 Series Valve Spring Triple Spring 689 lb/in Spring Rate 1.130" Coil Bind - 1.645" OD Cloyes All center discs are formed

All center discs are formed out of HSLA steel for strength and durability

1959-1970 Chevrolet El Camino

580 in Guide

150 psi Max

California Carb Legal

PAC Racing 1200 Series Valve Spring Triple Spring 689 lb/in Spring Rate 1.130" Coil Bind - 1.645" OD Cloyes All center discs are formedProduct Description: Valve Spring 1200 Series Triple Spring 689 lb in Spring Rate 1. 130 in Coil Bind 1. 645 in OD Drag Race 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