3Racing HSA-027/BL Black Engine Heatsink Savage Series  [HSA-027/BL]

Thermal control for Savage engines

To manage heat on HPI Savage cars, the 3Racing HSA-027/BL black aluminium heatsink is a solid performance-minded upgrade. The 13 fins create more cooling surface to help the engine run cooler under sustained load on Savage 21, Savage 25, and Savage X models.

Lightweight aluminium with efficient fins

Constructed from aluminium, the heatsink provides a tough but light solution to heat buildup. The 13-fin arrangement increases heat dispersion so the engine suffers less thermal stress compared to a basic head cover.

Designed for direct Savage fitment

Engineered for the HPI Savage 21, Savage 25, and Savage X platforms, the heatsink installs cleanly without modifying the engine. It is suitable for racers and hobbyists who want controlled running temps during long sessions.