PAC Racing 1.274 Dual Valve Springs - (16) GM LS Quick Detailer They fit most popular LS

They fit most popular LS series engines and come in Black Krinkle

Yellow PTFE Coat

9 AMP Draw

Throttle linkage kit for street tunnel ram

Rocker stud: N/A

PAC Racing 1.274 Dual Valve Springs - (16) GM LS Quick Detailer They fit most popular LSProduct 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