Arrowmax AM-931004 Pancar Geardiff 28T (2) geardiff set for 1/12 and 1/10 pan cars  [AM-931004]

Pancar geardiff for pan cars

The Arrowmax AM-931004 AM Pancar Geardiff 28T is a compact geardiff set designed for pan car layouts in 1/12 and 1/10 scales. It serves as a replacement or tuning option inside a pan car differential assembly where geared differentials are specified.

Use this geardiff when you need predictable torque distribution through the drivetrain. In pan car setups the geardiff affects throttle response and corner traction; swapping to a different internal gear count or mesh can be part of setup tuning on carpet or asphalt club tracks.

Installation notes: fit the geardiff into the vehicle's diff housing following the chassis manufacturer's orientation, ensure proper gear mesh with the mating crown or bevel gears, and verify that housings and bearings are clean and free of debris before final assembly. Check drive shaft alignment and confirm there is no binding across the suspension and gearbox before running.

Tuning guidance: small changes in gear mesh and diff preload alter handling; start with the chassis-recommended mesh and make incremental adjustments while recording results. Regular inspection of teeth and mating components will help prevent premature wear and keep performance consistent.