Mugen Seiki MTX-4 3Racing MTX4-0823 23T Aluminium 2nd Gear Upgrade  [MTX4-0823]

Improve drivetrain consistency on the Mugen MTX-4 with an aluminium 2nd gear

For Mugen Seiki MTX-4 owners, the 3Racing MTX4-0823 aluminium 2nd gear, 23T, is a sensible upgrade. Built from hardened aluminium, the 23-tooth gear offers better resistance to wear and helps keep gear engagement steady during competitive runs.

Aluminium gear benefits explained

Aluminium offers a good compromise between reduced weight and sufficient strength, trimming rotating inertia while retaining a durable profile. When correctly meshed, an aluminium gear gives more consistent power transfer and longer service life than some stock materials.

Compatibility and installation notes

The 3Racing MTX4-0823 is produced to suit the Mugen MTX-4 chassis geometry and installs with minimal modification. Confirm mesh and bearing condition during fitment to ensure smooth operation and extended component life.