INJORA 22T/12T (OVERDRIVE 9%) Alloy Steel Helical Gears For 1/18 TRX4M Silicone Differential Oil 95oz (27g) VPS01304 - Brass

95oz (27g)  VPS01304 - Brass SLW Hex Hub Set (600)  0

powerful and aggressive at high speeds

The other end plugs directly into any Castle waterproof

T-Maxx and E-Maxx

high-altitude flight

INJORA 22T/12T (OVERDRIVE 9%) Alloy Steel Helical Gears For 1/18 TRX4M Silicone Differential Oil 95oz (27g) VPS01304 - BrassINJORA Overdrive Underdrive Alloy Steel Helical Gears for 1 18 TRX4M Suit For: 1 18 RC crawler TRX4M Note: Each axle requires 1 set of gears (a ring gear and a pinion gear). Overdrive the front(or underdrive the rear) will pull you faster in the front, it allows you to climb better and reduce rollover. Do not swap gears from different gear sets! They are different even if they have the same number of tooth. If you have some free play between gears,