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The Yukon Dana 70 ring-and-pinion set in a 3.73 ratio fits Dana Spicer 70 housings. It includes a 10.50" ring gear diameter, 12 ring gear bolts and a 29-spline pinion matched to the 3.73 ratio. Yukon builds ring and pinion sets to OEM fitment with refined tooth surface finish and heat-treated construction to reduce friction and heat, backed by the company’s Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For Dana 70 in a 3.73 Ratio
