1/12 Pan Car Gear Diff Swap for 6.35mm Axles - Arrowmax AM-931001  [AM-931001]

Compact Gear Differential for 1/12 Pan Cars

The Arrowmax AM-931001 1/12 Pancar Geardiff Set is an aftermarket gear differential designed to replace ball-style diffs in 1/12 pan cars. It fits without conversion parts and is tuned to maintain steady handling on a range of track surfaces.

Key construction uses a 6.35mm steel hollow shaft that aligns with common pan car axle standards, and the internal gearing is set up to keep internal friction low and reduce frequent servicing needs. The package focuses on delivering repeatable diff response session after session.

Installation and Fitment

This 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 fits do not require chassis or drivetrain rework.

As a scale-specific upgrade, the Arrowmax AM-931001 offers a lower-maintenance alternative to ball diffs while preserving consistent handling characteristics for track tuning.