Revolution Gear and Axle Discovery Series 4340 Chromoly Front Axle Kit, fits 2003-06 TJ Rubicon with Dana 44 Front Axle and 30 Spline axles. This Revolution Gear and Axle Front Axle Kits comes with Qty2 4340 Chromoly Inner Axles Qty2 4340 Chromoly Outer Stub Axles Qty2 Dana Spicer 5-760X U-Joints Qty8 Full Circle Snap rings to hold it all together. Revolution Gear and Axle Discovery Series Axles are backed by a 10 Year Warranty covering manufacturing defects and axle breakage, bent axles and twisted splines. This warranty is non-transferable. U-Joints are only covered under warranty against manufacturing defects for 1 Year. Parts subject to normal wear are not covered under warranty; this includes bearings and seals. Revolution Gear and Axle reserves the right to either axle replacement or credit after the first warranty claim.