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The Yukon Dana 80 ring-and-pinion set in a 4.63 ratio fits Dana Spicer 80 applications and features an 11.25" ring gear diameter, 12 ring gear bolts and a 37-spline pinion matched to the 4.63 ratio. Yukon applies refined tooth surface finish and heat-treating methods to reduce friction and heat while maintaining OEM-spec fitment, and the gear set is backed by the lifetime Y.E.S. Plan.
Yukon Gear High Performance Gear Set For Dana 80 in a 4.63 Ratio
