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The Yukon 4340 chromoly right-hand front inner axle is a Dana 30 replacement specified for Jeep JK front applications. This heavy-duty 34.5" inner axle uses a 27-spline interface and pairs with 5-760X series u-joints. Yukon’s cold roll formed splines and heat-treated chromoly construction aim to deliver a stronger replacement over original equipment shafts.
Yukon Gear 4340 Chrome-Moly Right Hand Inner Replacement Axle For Dana 30 / Jeep JK Front
