Curb Hoppers0My CartPAC Racing SpringsValve Spring - 1500 Series - Dual Spring - 483 lb/in Spring Rate - 1.160 in Coil Bind - 1.514 in OD - Set of 16Listing ID: 1272623Manufacturer Part Number: PAC-1561Out Of StockBrand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.