The UDS 5-7166X U-Joint, from the 1350WJ series, is a non-greasable universal joint built for enduring performance and reliability. Featuring an inside snap ring, a 1.188″ cap size, and a 2.406″ lock up, this u-joint is pre-lubricated for life. Weighing 1.65 lbs, it incorporates a synthetic thrust washer and multi-lip seal to minimize friction, enhance temperature resistance, and prevent contamination. It is compatible with Jeep JK Wrangler Rubicon front axles (2007-up) and Jeep JK non-Rubicon front Dana 30 axles (2013-up) equipped with upgraded 1350 joints.