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The Yukon Dana 70 ring-and-pinion set in a 7.17 ratio fits Dana Spicer 70 housings and includes a 10.50" ring gear with 12 bolts and a 29-spline pinion. Yukon uses advanced heat-treating and a controlled tooth surface finish to reduce friction and heat while preserving OEM-spec fitment. The set is part of Yukon’s broad ratio lineup and is supported by the lifetime Y.E.S. Plan for ongoing protection.
Yukon Gear High Performance Gear Set For Dana 70 in a 7.17 Ratio
