The Yukon 4340 chromoly right-hand front inner axle for Dana 60 is a heavy-duty replacement intended for 1977–1991 GM applications. Yukon builds these axles from high-tensile 4340 chromoly with cold roll formed splines and advanced heat treatment. This right-side front inner axle measures 17.67" long and features a 35-spline configuration for Dana 60 differentials.
Yukon Gear 4340 Chrome-Moly Replacement Inner Axle For Dana 60 / 77-91 GM