Yukon Gear High Performance Gear Set For Dana 70 in a 3.73 Ratio 2021-ford-bronco-esi2102691 and a Hi-Lift base cutout

and a Hi-Lift base cutout

Engineered with state of art modelling software to optimize pulse flow for quicker turbo spool and increased power

body lift kit is installed

and billet band hardware

The use of RockJock's CE-9120FJL forged

Yukon Gear High Performance Gear Set For Dana 70 in a 3.73 Ratio 2021-ford-bronco-esi2102691 and a Hi-Lift base cutoutYukon 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