The ARRMA GRANITE GROM MEGA Rear Differential Gear Set by GPM MGG1230RS is intended to improve drivetrain durability. Components are made from 4140 carbon alloy steel and 7075-T6 aluminium alloy to resist wear and support sustained loads. The spiral cut ring gear aids efficient power transfer, and the treated 30T large bevel and 12T small bevel gears provide enhanced surface hardness for demanding use. Differential oil is not provided; fit oil according to your preferred handling and the surfaces you run on.
ARA311193+ARA311182
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