PAC Racing RPM Series Valve Spring Dual Spring 425 lb/in Spring Rate 1.055" Coil Bind - 1.280" OD 356902 Works with 2-cycle oil blends

Works with 2-cycle oil blends as high as 20:1

NOS Hi-Flo Nitrous Bottle Valve 16145NOS Mini - 0

Available with standard

1991-2009 Chevrolet C5500 Kodiak

PAC Racing RPM Series Valve Spring Dual Spring 425 lb/in Spring Rate 1.055" Coil Bind - 1.280" OD 356902 Works with 2-cycle oil blendsProduct Description: Valve Spring RPM Series Dual Spring 425 lb in Spring Rate 1. 055 in Coil Bind 1. 280 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