Yukon Gear Dropout Assembly for Ford 9in Differential w/Grizzly Locker 31 Spline 3.50 Ratio

What you get with this Yukon Gear dropout assembly is a complete, fully assembled third member for your Ford 9-inch differential. It's already shimmed and has the backlash set to spec, so you can install it directly into your housing, bolt on the cover, add fluid, and get rolling. This unit is built with a nodular iron case, which is stronger than standard iron and helps reduce deflection under load. This means the gears stay properly meshed for consistent contact and a longer service life, especially important when you're putting down serious power. It's also upgraded with a Yukon Grizzly Locker, a popular choice for maximizing traction and performance when you need it most.

This assembly is designed to fit a wide range of Ford vehicles that use the 9-inch differential, including classics like the Ford Bronco, Ford F-100, and Ford Mustang. The 3.50 gear ratio is a solid all-around choice for a mix of highway cruising and off-road capability, and the 31-spline axles are well-suited for the demands of the Grizzly Locker. Because it comes fully assembled and set up by Yukon technicians, it takes a lot of the guesswork and difficult setup out of a differential rebuild.