1/12 Pan Car Gear Differential Upgrade for 6.35mm Shafts - Arrowmax AM-931001  [AM-931001]

Aftermarket Gear Differential for 1/12 Pan Cars

The Arrowmax AM-931001 1/12 Pancar Geardiff Set serves as an aftermarket gear-type differential meant to replace ball differentials in many 1/12 pan cars. It installs directly without extra adapters and is tuned to deliver steady, predictable behaviour across a variety of track surfaces.

The unit is built around a 6.35mm steel hollow shaft that matches common pan car axle standards, while the internal gear diff is engineered for low internal friction and minimal everyday maintenance. This simplifies setup choices by providing repeatable diff feel from session to session.

Fit and Vehicle Compatibility

The AM-931001 geardiff is intended for 1/12 scale pan car chassis that accept a 6.35mm hollow shaft; it is dimensioned to match common pan car layouts so most installations do not require chassis or drivetrain changes.

As a scale-specific aftermarket option, the Arrowmax AM-931001 gives racers a maintenance-light alternative to ball diffs, helping drivers keep consistent handling characteristics while reducing setup variability.