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The Yukon 4340 chromoly axle and Grizzly Locker kit pairs heavy-duty 4340 chromoly axles with a Yukon Grizzly Locker, Yukon Super Joints and necessary hardware for Dana 30 front differentials. The kit includes two 30‑spline inner axles, two 27‑spline outer axles, 1310 series u‑joints and carrier components, and is specified for XJ, YJ and TJ applications where the Dana 30 front differential is used.
Yukon Gear 30 Spline 4340 Chrome-Moly Axle & Grizzly Locker Kit For Jeep TJ / XJ / YJ & Zj
