This is an optional XRAY 1/10 Formula Car Gear Differential Set. This XRAY self-designed, revolutionary, super-smooth gear diff for 1/10 formula cars is a direct replacement for the ball-differential; it is a complete set which requires no other extra parts and no extra adjustments.
Using the gear differential makes the car more stable and easier to drive, especially in high-traction conditions. The gear diff increases on-power steering which is needed on almost all types of tracks. A “must have” for every racer.
The complete gear differential set includes a composite case and cover, precision-molded internal satellite gears made from special XRAY-developed composite material, all ensuring long lifespan and super-smooth efficient operation. A super-strong hollow steel shaft ensures maximum reliability and strength.
The advantage of the gear diff is that it is maintenance-free. When the diff is correctly built, there is no need for maintenance for a very long time, no need for frequent oil changes, and no leakage due to a superior sealing system.
Fully assembled gear differential is 2g heavier then the ball differential.
This product was added to our catalog on June 29, 2018
The only con is that you're limited to xray specific spur gears, which are 76T, 80T, 84T, 88T & 92T in a 64 pitch only
Can be used on Asphalt with Oil of 100cst to 5,000cst
Can be used on Carpet with Oil of 5,000cst to 100,000cst
Overall 5 or 10 stars for the XRAY gear diff. Whichever scale is used.