46-tooth large bevel gear for Active Center Differential is machined from unique HUDY metal material that has been specifically developed for gear-type services and products, also hardened and accuracy ground to fit the tightest tolerance demands for perfect match the diff outdrives. The gears are individually machined on a high-precision German gear machine and every gear is separately tested, examined, and run in. The diff gear is then laser engraved with "Active 46T" for fast & effortless identification.
Our unique heat application treatment makes kit very difficult and strong not only on the surface but in addition into the core, this provides kit an extraordinarily-long lifespan with very low wear comparing to standard gears.