PAC Racing RPM Series Valve Spring Dual Spring 600 lb/in Spring Rate 0.985" Coil Bind - 1.274" OD AA0710AF2T59 Manley Street Master straight stemmed

Manley Street Master straight stemmed XH-424 stainless exhaust valves and NK-841 stainless intake valves have chrome stems

Mandrel Bent Pipe Increases Exhaust Flow and Performance

Fits ALL LS engines except with dry sump and/or supercharger

Gold Anodized Each

PAC Racing RPM Series Valve Spring Dual Spring 600 lb/in Spring Rate 0.985" Coil Bind - 1.274" OD AA0710AF2T59 Manley Street Master straight stemmedProduct 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