INJORA 22T/12T (OVERDRIVE 9%) Alloy Steel Helical Gears For 1/18 TRX4M Silicone Differential Oil Silent operation with most motors

Silent operation with most motors

Current Drain For Balance Ports: 665mAh

Overmolded rubber grip for enhanced comfort

The other end plugs directly into any Castle waterproof

For the uninitiated

INJORA 22T/12T (OVERDRIVE 9%) Alloy Steel Helical Gears For 1/18 TRX4M Silicone Differential Oil Silent operation with most motorsINJORA 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,