Upgrade your ARRMA vehicle with the GPM MKV647S centre differential, made from 20CrMnTi steel and 7075 aerospace-grade aluminum for long life under hard use. This preassembled unit uses a 47T 1.0 Module straight-cut main gear to resist wear under high torque. 4140 carbon steel cross shafts improve drivetrain rigidity, and rubber shielded bearings give a smooth, quick fit into the gearbox. Note: Differential oil is not included and must be added separately. For installation, refer to the ARRMA manual.
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