PAC Racing RPM Series Valve Spring Beehive Spring 408 lb/in Spring Rate 1.220" Coil Bind - 1.445" OD Semi-Synthetic Motor Oil 4 suit is rated to

4 suit is rated to the SFI 3

offset or dual outlets

1971-1981 Pontiac Bonneville

All necessary instructions are etched into the easy-to-read

PAC Racing RPM Series Valve Spring Beehive Spring 408 lb/in Spring Rate 1.220" Coil Bind - 1.445" OD Semi-Synthetic Motor Oil 4 suit is rated toProduct Description: Valve Spring RPM Series Beehive Spring 408 lb in Spring Rate 1. 220 in Coil Bind 1. 445 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