High-Precision 28T Geardiff - Arrowmax AM-931004  [AM-931004]

Performance geared diff for pan car chassis

The Arrowmax AM-931004 AM Pancar Geardiff 28T is a compact geared differential for 1/12 and 1/10 pan car formats, offered as a replacement component or a tuning upgrade for gear-driven diff assemblies.

Choose this geardiff when predictable torque division through the drivetrain is required; internal gearing directly affects throttle control and corner traction on carpet and smooth circuit layouts. Adjusting internal gear count or mesh is a recognised tuning approach to refine balance.

Installation pointers: locate the geardiff in the diff housing following the chassis maker's orientation, establish correct mesh with the crown or bevel gears, and make sure housings and bearing seats are free from grit prior to final assembly. Check drive shafts for alignment and test for any binding before running on track.

Tuning approach: small incremental changes to mesh and preload change handling characteristics; begin with the chassis recommended settings and record results. Periodic inspection of gear teeth and mating parts will reduce wear and sustain consistent lap-to-lap behaviour.