Curb Hoppers0My CartPAC Racing Springs(16-Pack) Pac Racing PAC-1904 Hot Rod Valve Spring Dual 370lb/in Spring Rate 1.010" Bind 1.290" ODListing ID: 954747Manufacturer Part Number: PAC-1904Reference Part Number(s): PACPAC-1904In Stock, 1 AvailableWill Ship Within 3 Days$241.01Brand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.