Yokomo Z2-503GHCA Aluminum gear diff case cap (Hard coat) for YZ-2/YD-2 series  [Z2-503GHCA]

That's an aluminum differential instance limitation the gear differential situated in the YZ number of off road cars and the YD-2 number of drift cars. It offers greater heat dissipation effectiveness than standard resin items, and by curbing the heat enhance the interior oil, you could keep viscosity modifications towards cheapest that assist driving traits. Also, enhanced accuracy improves rotational effectiveness and stops oil leakages, to be able to expand the upkeep level of differential.