PAC Racing RPM Series Valve Spring Dual Spring 600 lb/in Spring Rate 0.985" Coil Bind - 1.274" OD Coilover Adjuster Nut These bearings are adjustable to

These bearings are adjustable to three different height locations to help maintain proper mechanical linkage geometry

Billet design keeps coil overs looking new

1971-1974 Mercury Colony Park

Take tire temps in the pre-programmed order or select any order you prefer

PAC Racing RPM Series Valve Spring Dual Spring 600 lb/in Spring Rate 0.985" Coil Bind - 1.274" OD Coilover Adjuster Nut These bearings are adjustable toProduct 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