The 3Racing MIF-020/PU heatsink is engineered for drivers seeking controlled cylinder head temperatures on the Kyosho Mini Inferno. Its purple finish signals a performance upgrade while the core design focuses on thermal efficiency during repeated high load runs.
Using SSG graphite Half8 material, this heatsink improves heat transfer away from the head to reduce thermal peaks. That stability assists in consistent tuning and can make engine responses more predictable when running multiple heats or qualifying laps.