This item is designed to fit specific vehicles. Please ensure correct part fitment before purchasing this project. Contact the seller directly for additional product information and availability.Fits Ford 9 in.; 4.22 Ratio; 38-9 Teeth; 9 in. Dia. Ring Gear; 1.313 in. Dia. Pinion; 28 Spline;. 9 in. (10 Bolt). Differential Ring and Pinion. Street Gear; Ring And Pinion Set.RngPnnModDate: 2013-04-08SKU: BCLJ69-0367-1.