Alloy USA X-joint Dana 30 axle U-joint replacement for 5-297x and 5-760x u-joints. Comes with full and half circle retainer clips so they can be used with stock or aftermarket axle shafts. The Alloy-USA X-joints are cold forged of 8630 steel and strenghtwise are between a stock 760x and CTM. This Dana 30 u-joint uses needle bearings instead of solid bushings. Comes with a 3 year warranty.