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