The Yukon Alloy rear axle kit for 1966–1975 Ford 9-inch Bronco supplies a complete pair of axles with bearings, seals, retainers and studs. Built from quality alloys and heat-treated for durability, this kit is configured for Broncos with 11" x 1.75" brakes and includes 31-spline axles to replace worn components and restore rear-end strength and fitment.
Yukon Gear 1541H Alloy Rear Axle Kit For Ford 9in Bronco From 66-75 w/ 31 Splines