This RC-scale centre differential gear set is manufactured from 20CrMnTi steel and includes a 36T center gear and a 12T idler gear, both 1.5 module. It is offered as a direct replacement for the factory parts ARA310919 and ARA310921, intended for ARRMA 1/5 Kraton and Outcast platforms listed below. The components are focused on strength and long-term wear resistance within an RC drivetrain context.
Use this set when rebuilding or reinforcing the center differential to restore correct gear mesh and drivetrain behavior after wear or impact. The gears are intended for standard installation into the existing center diff assembly; check gear alignment, backing plates, and bearings when replacing parts to maintain reliable operation.
ARA310919,ARA310921
This gear set serves as a material-upgraded replacement for the ARRMA 1/5 center differential, offering a like-for-like fit for the listed models and intended to restore drivetrain durability without modifying the original assembly layout.