Our precision built 50" 2 1/2" X .095" wall 4130 chromoly front axles set the industry standard for quality and accuracy. 9/12 kingpin angles set the wheel and tire to the track surface properly, allowing the driver to feel the front of his racecar. Black powder coated for a great finished look and factory reamed for easy installation. 50" Axles are used with 46" Tie Rods and Triple X Steering & Combo Arms. Features ... Axle king pin bosses are reamed prior to shipping. Threaded panhard bar stud. Threaded shock mounts.