The Yukon 4340 chromoly axle kit provides Dana 44 replacement axles crafted from heavy-duty 4340 chromoly with cold-rolled splines and advanced heat treating for improved strength. It includes inner and outer axles with Spicer u-joints—two 19‑spline 9.72" outer axles, 30‑spline 33.19" LH and 30‑spline 14.78" RH inner axles—designed for 1974–1979 Wagoneer applications with drum brakes.
Yukon Gear Front 4340 Chrome-Moly Replacement Axle Kit For 74-79 Wagoneer (Drum Brakes)