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The Yukon Dana 80 ring-and-pinion set in a 3.73 ratio fits Dana Spicer 80 housings and features an 11.25" ring gear diameter, 12 ring gear bolts and a 37-spline pinion. Yukon machines gear teeth for improved surface finish and applies heat-treating techniques intended to reduce friction and heat, while maintaining OEM-spec fitment. The set is backed by the company’s lifetime Y.E.S. Plan and offered across multiple ratios.
Yukon Gear High Performance Gear Set For Dana 80 in a 3.73 Ratio
