Tamiya F103 Motor Heatsink Aluminium Light Blue F103GT-09A/LB by 3Racing  [F103GT-09A/LB]

Tamiya F103 /F103GT /F103RM Aluminum Motor Heatsink - Light Blue - 3Racing F103GT-09A/LB
Price:
USD$11.40
Brand:
3Racing
Model:
F103GT-09A/LB
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Light blue aluminium motor heatsink

The F103GT-09A/LB heatsink is a precision-styled aluminium cooling accessory developed for Tamiya F103, F103GT and F103RM chassis to increase external surface area and improve passive heat dissipation from the motor under race conditions.

The component features a light blue anodized-style finish and is supplied as a direct-fit accessory for the specified Tamiya models. It is intended for users seeking improved thermal consistency during repeated sprint runs or longer practice sessions.

Technical notes: the heatsink mounts to the motor housing to expand the contact area for convective cooling; after installation monitor motor and ESC temperatures and adjust run length or gearing to validate thermal behaviour under your specific setup.

What is the intended use case for this heatsink?

Designed for on-road competition and practice, the heatsink helps maintain stable motor temperatures during repeated runs and reduces thermal stress on the motor and ESC system.

How should I validate fitment and clearance?

Verify motor can diameter and mount geometry, then perform short bench tests followed by controlled track runs while logging motor and ESC temperatures to confirm clearance and thermal performance.

Any tuning recommendations after fitting?

After fitting, monitor temps and if you notice lower peak temperatures you can safely lengthen run durations or re-evaluate gearing for improved lap consistency; always confirm with thermals rather than guesswork.