This CNC machined aluminium motor heat sink is an engineered upgrade for Kyosho Mini Inferno ST motor bays. The design increases exposed metal surface and delivers consistent passive heat transfer to help control motor can temperatures during repeated short runs.
Installation requires basic workshop practice: set the sink to contact the motor housing and verify motor can clearance, ESC routing and connector positions. The component is manufactured to tight tolerances to minimise fitment adjustments, though minor trimming of adjacent body elements can be needed in some chassis layouts.
As a precision thermal accessory the component helps reduce peak operating temperatures and associated thermal power loss during sustained throttle use. For optimal results integrate sensible gearing choices and proper ESC settings when tuning for race or club conditions.