42-tooth big bevel gear for center differential is machined from unique HUDY steel material including been particularly developed for gear-type things, also hardened and precision ground to fit the tightest limit requires for perfect match the diff outdrives. The gears are individually machined on a precision German gear device and every gear is independently tested, analyzed, and run in. The diff gear will be laser etched with 42T for simple and instant recognition.
Our unique heat application treatment makes these devices very hard and strong not merely at the very top and within the core, for this reason supply the gear an extraordinarily-long lifespan with low use comparing to standard gears.