PAC Racing 1200 Series Valve Spring Dual Spring 629 lb/in Spring Rate 1.100" Coil Bind - 1.625" OD 726007 AFR's new 205cc is the

AFR's new 205cc is the ultimate choice for 367 through 427 engines operating from 3500 RPM to 8000 RPM

For Forward Exit Cable shifters Only

8L GM LS Engine 1

The Zamp RZ-56 Auto racing helmet is lightweight with a composite Fiberglass shell

PAC Racing 1200 Series Valve Spring Dual Spring 629 lb/in Spring Rate 1.100" Coil Bind - 1.625" OD 726007 AFR's new 205cc is theProduct Description: Valve Spring 1200 Series Dual Spring 629 lb in Spring Rate 1. 100 in Coil Bind 1. 625 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 services