PAC Racing RPM Series Valve Spring - Ovate Beehive Spring - 275 lb/in Spring Rate - 1.013" Coil Bind - 1.061" OD - GM LS-Series - (Set of 16) EGK An updated wiring harness features

An updated wiring harness features a premium loom

Does not Fit LS9 Engines

unbeatable breathability and incredibly lightweight fabric

Header Bolt Kit

#6009 rocker shaft stud kit recommended

PAC Racing RPM Series Valve Spring - Ovate Beehive Spring - 275 lb/in Spring Rate - 1.013" Coil Bind - 1.061" OD - GM LS-Series - (Set of 16) EGK An updated wiring harness featuresProduct Description: Valve Spring RPM Series Ovate Beehive Spring 275 lb in Spring Rate 1. 013 in Coil Bind 1. 061 in OD GM LS Series 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