PAC Racing RPM Series Valve Spring Beehive Spring 313 lb/in Spring Rate 1.140" Coil Bind - 1.290" OD 2010151 an incredible breakthrough in power

an incredible breakthrough in power and endurance

Others wonder why they didn't choose Eibach Springs in the first place

Air Jack Bumper Mount

Fits behind 2nd seat

1987-1992 Cadillac Allante

PAC Racing RPM Series Valve Spring Beehive Spring 313 lb/in Spring Rate 1.140" Coil Bind - 1.290" OD 2010151 an incredible breakthrough in powerProduct Description: Valve Spring RPM Series Beehive Spring 313 lb in Spring Rate 1. 140 in Coil Bind 1. 290 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