This Yukon Dana 80 ring-and-pinion set provides a 4.88 ratio for Dana Spicer 80 housings and includes an 11.25" ring gear with 12 bolts and a 37-spline pinion matched to the ratio. Yukon focuses on precise tooth finishing and advanced heat treatment to control friction and heat while delivering OEM-spec fitment. The set is supported by Yukon’s lifetime Y.E.S. Plan and offered across multiple gear ratios.
Yukon Gear High Performance Gear Set For Dana 80 in a 4.88 Ratio