GPM for TRAXXAS TRX4 TRAIL CRAWLER Steel 14T Pinion Gear -2pc set - GPM TRX4014T  [TRX4014T]

This method includes :

3*3 Screw Shaft-1 Computer

Product major function & use:

Relate with the engine and carry the engine to obtain results

developed by harden steel #45, stronger and durable to understand more smooth performance.

Center opening : 3.175mm
Enamel distance : 0.8mm
Pitch : 32
Enamel : 14T