PAC Racing 1.274 Dual Valve Springs - (16) GM LS Quick Detailer Constructed out of aluminum with

Constructed out of aluminum with a black anodized finish

Yellow PTFE Coat

8 inch deep sump

U-Joint Girdles

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

PAC Racing 1.274 Dual Valve Springs - (16) GM LS Quick Detailer Constructed out of aluminum withProduct 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