XRAY self-designed, revolutionary, super-smooth gear diff for 1/10 formula automobiles is an immediate replacement the ball-differential; it really is a complete set which requires no other extra parts with no additional corrections. Utilizing the gear differential makes the vehicle more stable and more straightforward to drive, especially in high-traction conditions. Kit diff increases on-power steering that will be required on the majority of types of tracks. A must have for each and every racer. The whole gear differential set includes a composite instance and address, precision-molded interior satellite gears made from special XRAY-developed composite material, all ensuring long lifespan and super-smooth efficient procedure. A super-strong hollow steel shaft ensures maximum dependability and power. The benefit of kit diff is that it is maintenance-free. Once the diff is precisely built, you don't have for upkeep for a very long time, no need for frequent oil changes, no leakage because of an exceptional sealing system. Completely assembled gear differential is 2g heavier then the ball differential.