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The Yukon 4340 chromoly axle kit for Jeep TJ Rubicon Wrangler fronts brings heavy-duty 4340 chromoly construction with cold-rolled splines and heat treating for greater strength. This Dana 44 kit includes inner and outer axles and Yukon Super Joints—30‑spline inners and 27‑spline outers as specified—supplied to fit TJ Rubicon Dana Spicer 44 front differentials with appropriate u‑joint match.
Yukon Gear 4340 Chrome-Moly Replacement Axle Kit For Jeep TJ Rubicon Wrangler 44 / w/ Super Joints
