Curb Hoppers0My CartPAC Racing Springs(16-Pack) Pac Racing PAC-KS12 Hot Rod Valve Spring Dual 392lb/in Spring Rate 1.020" Bind 1.034" ODListing ID: 1225760Manufacturer Part Number: PAC-KS12In Stock, 1 AvailableWill Ship Within 3 Days$518.13Brand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.