PAC Racing RPM Series Valve Spring Dual Spring 600 lb/in Spring Rate 0.985" Coil Bind - 1.274" OD 4386BK These tools are made 100%

These tools are made 100% with quality and durability in mind

1-3/8 in Quick Turn Fasteners Springs

AFCO R-Series Aluminum Rebuildable shocks are better than ever and are set to provide you with the "just right" set-up you need to win

is perfect for the person looking for an aggressive exterior and interior sound with all of the performance benefits that you would expect from Flowmaster

Designed to feed serious EFI and Carbureted engines

PAC Racing RPM Series Valve Spring Dual Spring 600 lb/in Spring Rate 0.985" Coil Bind - 1.274" OD 4386BK These tools are made 100%Product Description: Valve Spring RPM Series Dual Spring 600 lb in Spring Rate 0. 985 in Coil Bind 1. 274 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 technical