The Tamiya 53373 Aluminum Rear Arm upgrades the TG10 rear layout with a precision machined aluminium piece that holds up under repeated impacts. It installs in place of the stock arm and keeps rear axle alignment stable during hard driving.
Aluminium reduces unwanted flex that can blur the car's handling feel, helping drivers maintain a cleaner line through corners. The 53373 arm offers a solid balance between toughness and mass for on-track use.
Drivers who log many practice laps or race weekends will benefit from the durability and repeatable behavior this arm provides. The part also improves the visual fit and finish of the chassis.
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