The Tamiya 54040 Aluminum Motor Heat Sink brings improved cooling to DB01 chassis kits. It helps the motor run cooler under sustained use so lap times or long practice runs stay consistent.
Designed to suit the DB01 layout, this aluminium sink spreads heat away from the motor casing to reduce thermal stress. That leads to steadier power delivery during longer track or park sessions.
Tamiya 54040 is made for DB01 cars and works well alongside the 54041 DB01 Carbon Reinforced Chassis. Fitting both components creates a stiffer, cooler package for tuning and race prep.
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