The Yukon 4340 chromoly left-hand front inner axle is a replacement for Dana 30 applications specified for 1984–1990 XJ and 1997+ TJ models. Built from high-tensile 4340 chromoly with cold roll formed splines and heat treating, this 16.63" left inner axle uses a 27-spline interface and 5-760X series u-joints, providing a direct-fit replacement with enhanced durability.
Yukon Gear 4340CM Left Hand Inner Rplcmnt Axle For Dana 30 / 84-90 XJ / 97+ TJ / Uses 5-760X