GPM Axial EXO 11T Steel Motor Pinion EX011TS Pack  [EX011TS]

11-tooth steel pinion for Axial EXO

The EX011TS is a single 11T steel motor pinion designed for use with Axial EXO platforms, supplied as 1 pc for 1/10 scale RC applications. It functions as a direct replacement hop-up, forming the motor-to-spur gear interface where an 11-tooth steel pinion is required.

Fit this pinion when you need to change the final drive ratio to tune traction, acceleration or battery runtime, or when replacing a worn pinion. Installation requires matching the tooth count and module to the spur gear and ensuring correct axial alignment on the motor shaft. Confirm the pinion seats fully on the motor splines and secure it with the original hex screw or locking method to prevent slippage.

As a steel pinion, the EX011TS offers improved wear resistance at the motor interface compared with softer materials, which affects maintenance intervals and compatibility with certain spur materials. Before running, inspect motor bearings and check the pinion mesh under static rotation to verify smooth engagement without binding.