Curb Hoppers0My CartPAC Racing Springs(16-Pack) PAC Racing PACPAC-S189 Valve Spring Shim 0.030" Thick 1.250" OD SteelListing ID: 982285Manufacturer Part Number: PAC-S189Reference Part Number(s): PACPAC-S189In Stock, 11 AvailableWill Ship Within 3 Days$51.03Brand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.