Replace the stock centre differential with the GPM MKV647S to strengthen ARRMA drivetrains. Built from 20CrMnTi steel and 7075 aluminium alloy, the assembly is ready to install and features a 47T 1.0 Module straight-cut main gear for reliable load handling. 4140 carbon steel cross shafts add toughness, and rubber shielded bearings help reduce drag during operation. Note: Differential oil is not included and must be added separately. For installation, refer to the ARRMA manual.
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