EXCEL from Richmond F9433 Differential Ring And Pinion Fits select: 1966-1973 FORD MUSTANG, 1975-1986 FORD F150

Ring and Pinion KitDifferential Ring And PinionDifferential Ring And Pinion; 9 in. 10 Bolt; 4.33 Ratio;FEATURES: Differential Ring And Pinion Excel's broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond's high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.