XRay Gear Differential 1:12 Pan Car - Set

The XRAY XR374900 Gear Differential Set is a self-designed, super-smooth solution for 1/12 pan cars, engineered as a direct replacement for the traditional ball differential. Supplied as a complete set that needs no extra parts or adjustments, it delivers enhanced stability and easier driving—especially on high-traction tracks—while increasing on-power steering to help you carry more corner speed.

Key Features

• Direct replacement for a ball differential in 1/12 pan car applications
• Super-smooth, efficient operation for consistent handling
• Increases on-power steering on most track types
• Improves stability and drivability in high-traction conditions
• Maintenance-free when correctly built, with long service intervals
• No additional parts or setup adjustments required

Set Includes

• Composite diff case and cover
• Precision-moulded internal satellite gears made from XRAY-developed composite material
• Super-strong hollow steel shaft for maximum reliability
• High-quality sealing system to prevent oil leakage

Build And Reliability Notes

Thanks to its superior sealing system and precision components, the gear diff is designed for long life with minimal upkeep. Due to the nature of gear differentials and the forces involved, use with aluminium or graphite axles may be less resistant to wear or breakage than a standard ball differential. If outright reliability and longevity are the priority over performance, XRAY suggests a standard ball diff. Part number: XR374900.