Upgrade your ARRMA GRANITE with the GPM differential gear set, designed for high performance and durability. Crafted from 4140 carbon alloy steel and 7075-T6 aluminum alloy, this set includes a spiral cut ring gear for smooth power transmission. The large bevel gear (30T) and front small bevel gear (12T) are treated for enhanced surface hardness, ensuring they withstand high-load operations effortlessly. This fully assembled differential assembly comes with bearings and directly replaces factory parts (#ARA311193 + #ARA311182). Note that differential oil is not included; refer to the ARRMA manual for optimal performance recommendations.
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