MTX-4 Compact 18T Pulley MTX4-30/GO by 3Racing  [MTX4-30/GO]

Overview of the MTX-4 pulley

This 18T pulley is intended for MTX-4 chassis drive components and for use in on-road drivetrain tuning. It outlines the pulley role in the transmission and practical reasons to swap tooth counts during setup changes.

Compatibility and gearing: made for MTX-4 fitment only, the 18-tooth pulley alters the final drive ratio when fitted with your selected pinion and spur gear. Changing pulleys will visibly affect acceleration and top-end speed characteristics.

Practical installation advice: remove the related drive parts to reach the pulley, check alignment carefully, and secure the pulley to the MTX-4 shaft or hub. Select matching tooth profiles and ensure firm seating to avoid slippage and to tune the balance between acceleration and top speed.