PAC Racing 1.274 Dual Valve Springs - (16) GM LS HSMED11PA We go above and beyond

We go above and beyond what you have come to expect from an entry-level multi-layer suit

Hrudka quickly established Mr

Waterman Shutoff Valve

75" triple disc clutch has been developed for vehicles requiring a holding capacity of 500 to 1100 ft/lbs of torque at the crank

Steel Gear

PAC Racing 1.274 Dual Valve Springs - (16) GM LS HSMED11PA We go above and beyondProduct Description: Valve Spring RPM Series Dual Spring 550 lb in Spring Rate 1. 045 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