Yukon Gear High Performance Gear Set For Dana S111 in a 4.44 Ratio ar820 they're backed with a 1-year

they're backed with a 1-year warranty

Faster Installation - No drilling required

With the 90 Series

1 1/4" C1 ProPress Ring

7L Powerstroke platform

Yukon Gear High Performance Gear Set For Dana S111 in a 4.44 Ratio ar820 they're backed with a 1-yearYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state of the art design & testing processes, backed by 2 in house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM