TheUltimate Dana 60 Semi-Float Rear Axle with Eaton Elocker or ARB Lockeris the perfect solution for Ford Bronco owners looking to significantly boost strength, traction, and reliability. With a 69-inch width designed to fit the Bronco, this axle delivers heavy-duty performance in a package built to handle oversized tires and aggressive off-road use. The integrated Eaton ELocker provides on-demand traction, giving drivers the ability to lock the differential when conditions get tough and unlock it for smoother handling on the road.Constructed with a robust semi-float design, thicker axle tubes, and premium materials, the Ultimate Dana 60 rear axle is built to withstand punishing off-road conditions while maintaining drivability. Its engineering ensures maximum durability without sacrificing ride quality, making it an ideal choice for Bronco enthusiasts who want the best of both worlds: everyday comfort and extreme trail capability. With Danas proven heritage in performance drivetrain systems, this axle is a serious upgrade for anyone pushing their Bronco beyond factory limits.Double-row tapered roller axle bearings deliver crucial strength and weight capability5-or 6 wheel lug patterns: reuse your wheels when updating from a stock semi-floatHigh-strength 35 spline chromoly axle shafts for durability and improved off-road performanceNodular iron differential cover provides better protection from obstacles and an eye-catching designFully ABS compatible3 1/2″ 11/32″ tubing and heavy-gauge brackets for added strengthEaton E-locker or ARB Air Locker options for the ultimate custom selectable tractionFive ratio options deliver the best setup for your unique rigNotes:** This item is oversized and must ship via LTL freight*** PLEASE ALLOW A LEAD TIME OF 8-12+ WEEKS FOR PRODUCTION AND SHIPPINGFits:Ford Bronco 2 Door (2021+)Ford Bronco 4 Door (2021+)