47-tooth big external spur gear for center differential is machined from unique HUDY metal product which includes been particularly developed for gear-type services and products, also hardened and accuracy ground to match the tightest tolerance demands for perfect fit with the diff outdrives. The gears are on their own machined on a precision German gear unit and every gear is on their own tested, analyzed, and run in. The diff gear is laser etched with 47T for fast & effortless recognition.
Our special heat application treatment makes kit very difficult and strong not only at first glance but in addition in core, this gives the apparatus an extraordinarily-long lifespan with small usage comparing to standard gears.