Curb Hoppers0My CartFast ShaftsRing and Pinion - 5.50 Ratio - 28 Spline Pinion - Ford 9 in - KitListing ID: 933321Manufacturer Part Number: F9-550Reference Part Number(s): FSHF9-550Out Of StockBrand NewCopyright (C) 2019-2024 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.