The replacement heatsink is an RC accessory made for the Kyosho Mini Inferno ESC zone, supplied as 3Racing MIF-020/OR/WO with an orange woven finish. It provides added surface area to dissipate heat from the electronic speed control where original ventilation is constrained.
Designed for the Mini Inferno family; do not assume fitment across other Kyosho items or different chassis without checking mounts and available space.
Installation is aimed at users with basic workshop experience: remove the body and any obstructing parts to expose the ESC, use existing screw points or mounts on the ESC housing, and position the heatsink so wiring and moving parts stay clear. Fasten carefully to avoid stressing plastic feet.
Practical impact: the heatsink enlarges exposed surface area and can reduce ESC temperature during repeated runs, helping maintain consistent output. Remember it is a passive mod and should be paired with correct motor/ESC choices and airflow management for best benefit.
Upkeep: inspect for adequate clearance, make sure cables are neatly routed, and remove dust buildup to keep thermal performance effective.
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