1. Suitable for Slash 4X4,Slash VXL, Stampede 4X4,Stampede VXL, Rustler 4X4,Rustler VXL 1/10 scale 4X4. Perfect replacement for stock part # 6878.
2. Made of high-quality steel material, Hard anodic oxidation and anti-rust treatment on gear surface, longer service life for these gears and these gears are CNC machined, made to roll smoothly.
3. The 54T Spur Gear (0.8 metric pitch, compatible with 32-pitch). The 32P Pinions (15T/17T/19T (5.0mm/0.196inch)). The shaft adapter (3.175mm).
4. Suggest to add lubricating oil, it can be reduce the friction between the metal gears, also the sound will be smaller when it is running.
5. Package Include: 1*54T Motor Gear set, 1*13T Pinion gear, 1*15T Pinion gear, 1*17T Pinion gear, 1*Hex Key, 1*3.175mm Coupler. Any question Pls fell free to contact us, we will reply you within 24H.