The Yukon 4340 chromoly outer front axle fits Dana 30 and Dana 44 differentials and measures 9.307 inches long with 30 splines. Built from high-tensile 4340 chromoly with cold-rolled splines and advanced heat treating, it pairs with 1350/7166 series u-joints and the Spin Free kit. The axle is specified for heavy-duty front outer applications demanding increased strength.
Yukon Gear 4340 Chrome-Moly Outer Front Axle For Dana 30/44 Diff / 30 Spline / 9.307in Long