Yokomo Aluminum Gear Differential Case Cap for YZ/YD2 (New Model) Part Number Z2-503GHCA

This aluminum differential case cap is for the gear differentials used in the YZ series off-road cars and the YD-2 series drift cars. Compared to standard resin caps, it has higher heat dissipation efficiency and prevents internal oil temperature increases, minimizing viscosity changes and stabilizing driving characteristics. Its improved precision also improves rotational efficiency and prevents oil leaks, extending the differential maintenance cycle.