PAC Racing 1300 Series Valve Spring Dual Spring/Damper 550 lb/in Spring Rate 1.150" Coil Bind - 1.574" OD CK02421 and closable PCV Passage Valve

and closable PCV Passage Valve

Spring Spacers can be used with 2-1/2" coil-over springs or with coil-over kits and 5" adapter when extra spacing is needed

Differential Install Kit

1-3/8 in Tube

TBI pad height: 4

PAC Racing 1300 Series Valve Spring Dual Spring/Damper 550 lb/in Spring Rate 1.150" Coil Bind - 1.574" OD CK02421 and closable PCV Passage ValveProduct Description: Valve Spring 1300 Series Dual Spring Damper 550 lb in Spring Rate 1. 150 in Coil Bind 1. 574 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