XV02 TT02 TT02B 45-Gauge Steel Complete Set of Differential Gear + Main Gear Set Steel Gear(C)

Hardened steel gears are more wear-resistant!It's even harder to clean your teeth! Closer!Make the car more powerful!After one or two laps of running-in after installation, it runs smoothly and smoothly like silk!Specification weight is as follows:Full set of steel teeth(C)=51.68gMaterial: Metalcolour: blackPackage Contents:1 x Full set of steel teethOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.