XRAY self-designed, revolutionary, super-smooth gear diff for 1/10 pan automobiles is a main substitute for the ball-differential; it is a total set which demands no other additional components and no extra alterations. Using the gear differential makes the automobile more stable and easier to drive, particularly in high-traction conditions. The apparatus diff increases on-power steering that will be needed of all types of songs. A must have for each and every racer. The whole gear differential set includes a composite example and target, precision-molded interior satellite gears created from special XRAY-developed composite product, all ensuring long lifespan and super-smooth efficient procedure. A super-strong hollow steel shaft ensures maximum dependability and energy. Is generally considerably the device diff is that it really is maintenance-free. Once the diff is correctly built, there's no necessity for upkeep for a long time, no need for regular oil modifications, and no leakage because of an extraordinary sealing system.