This Yukon Dana 70 ring-and-pinion set supplies a 5.13 ratio for Dana Spicer 70 applications. It includes a 10.50" ring gear with 12 bolts and a 29-spline pinion sized to match the 5.13 ratio. Yukon emphasizes precise tooth finishing and advanced heat treatment to reduce friction and heat, builds to OEM-spec fitment, and backs the set with its lifetime Y.E.S. Plan to protect the gear investment.
Yukon Gear High Performance Gear Set For Dana 70 in a 5.13 Ratio