The 46T diff bevel gear for XRAY Active Diff is machined from unique HUDY steel item that has been specifically developed for gear-type services and products, also hardened and precision ground to fit the tightest threshold demands for perfect match the diff outdrives. The gears are independently machined on a precision German gear device and every gear is individually tested and inspected. The diff gear will likely be laser engraved with Active Diff 46 for simple and easy instant recognition.