1/10 F1 Pancar Upgrade Hub Track-Ready - Arrowmax AM-931007  [AM-931007]

AM 1/10 F1 Geardiff Hub Details

The Arrowmax AM-931007 geardiff hub is an aftermarket replacement part developed for 1/10 F1 pancar geardiff units. It connects the internal differential gears to the drive outdrives and is machined to help keep gear alignment and rotational precision under racing loads, while clearly remaining a non-OEM accessory.

Compatibility: intended for geardiff assemblies on 1/10 F1 pancars that match this hub's form and mounting layout. Always check the diff housing and outdrive interface dimensions to confirm fit before purchase; the item ships as an accessory for scale differentials.

Installation notes: remove the original hub and fit this unit ensuring correct seating so gear mesh and any internal preload remain as intended. During refit, confirm concentric alignment with the outdrive, secure fasteners to the correct torque, and spin the assembly manually to verify free rotation before refitting into the chassis. Avoid forcing components to prevent gear or bearing damage.

Tuning role: a precision hub assists in maintaining consistent mesh and outdrive position, which supports predictable diff behaviour through corners and under drive. Use the hub together with differential oil selection and clutch or gear checks as part of a systematic tuning approach to affect traction and turn-in.