Curb Hoppers0My CartATI Performance ProductsHarmonic Balancer - Super Damper - 6.325 in OD - SFI 18.1 - Steel - Black Oxide - 28 oz External Balance - Small Block Ford - EachListing ID: 922354Manufacturer Part Number: 918900Reference Part Number(s): ATI918900In Stock, 2 AvailableWill Ship Within 3 Days$559.85Brand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.