Curb Hoppers0My CartIntegra Racing ShocksIntegra Shocks IRS310-PR128020 Preload Ring 0.020 in Thick SteelListing ID: 1002096Manufacturer Part Number: 310 PR128020Out Of StockBrand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.