XRAY self-designed, revolutionary, super-smooth gear diff for 1/10 formula cars is a main replacement the ball-differential; it really is a complete set which calls for no other extra elements without any additional changes. Utilising the gear differential makes the automobile more stable and more straightforward to drive, especially in high-traction conditions. Kit diff increases on-power steering which will be needed on most kinds of songs. A must have for every single racer. The complete gear differential set includes a composite instance and target, precision-molded internal satellite gears made out of unique XRAY-developed composite product, all ensuring long lifespan and super-smooth efficient procedure. A super-strong hollow steel shaft guarantees maximum dependability and power. The main advantage of kit diff would be the fact that its maintenance-free. The moment the diff is precisely built, there is no need for upkeep for quite some time, no reliance on regular oil adjustments, no leakage due to a fantastic sealing system. Completely assembled gear differential is 2g heavier then ball differential.