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The Yukon 4340 chromoly front axle kit is a direct-replacement axle set for 1977–1991 GM Dana 60 front applications with 30/35 splines, offering a stronger-than-stock upgrade for towing, off-road, or heavy-duty street use. Built from high-tensile 4340 chromoly, these axles use cold-rolled splines and induction coil heat treating for improved durability. The kit includes inner and outer axles for both sides plus 733X-series u-joints and installation hardware to provide a complete, matched replacement for Dana 60 setups.
Yukon Gear Front 4340 Chrome-Moly Replacement Axle Kit For 77-91 GM / Dana 60 w/ 30/35 Splines
