Ford Racing - M-4209-88355Ring and Pinion - 3.55 Ratio - 28 Spline Pinion - Ford 8.8 in - KitRing Gear And Pinion Set; Fits 8.8 in. 10 Bolt; Rear; 3.55 Gear Ratio; 8.8 in. Ring Gear Dia.;Ford Racing ring and pinion sets are engineered, manufactured, and...