PAC Racing RPM Series Valve Spring Single Spring 380 lb/in Spring Rate 1.180" Coil Bind - 1.355" OD BR4009 1979-1988 GMC G3500

1979-1988 GMC G3500

No jam nut required

1987-1988 Chevrolet R20 Standard Cab Pickup

1960-1966 Chevrolet C10 Panel CID 327

PAC Racing RPM Series Valve Spring Single Spring 380 lb/in Spring Rate 1.180" Coil Bind - 1.355" OD BR4009 1979-1988 GMC G3500Product Description: Valve Spring RPM Series Single Spring 380 lb in Spring Rate 1. 180 in Coil Bind 1. 355 in OD Small Block Chevy 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