49-tooth big external spur gear for center differential is machined from unique HUDY metal item including been particularly developed for gear-type services, besides hardened and accuracy ground to fit the tightest limitation demands for perfect match the diff outdrives. The gears are individually machined on a precision German gear product and every gear is individually tested, analyzed, and run in. The diff gear is laser etched with 49T for fast & effortless recognition.
Our unique heat application treatment makes the unit quite difficult and strong not only on the top plus in core, this provides the unit an extraordinarily-long lifespan with suprisingly low use comparing to standard gears.