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This Yukon Dana 70 4.56 ratio ring-and-pinion set is offered as a thick-gear option for Dana Spicer 70 applications, featuring a 10.50" ring gear diameter, 12 ring gear bolts and a 29-spline pinion. Yukon refines gear tooth surfaces and uses advanced heat treatment to control friction and heat while maintaining OEM-spec fitment, and the gear set is covered by Yukon’s Y.E.S. lifetime protection plan.
Yukon Gear High Performance Gear Set For Dana 70 in a 4.56 Ratio
