3Racing HSA-027/R Red Aluminium Engine Heatsink for HPI Savage 21 25 X  [HSA-027/R]

HPI Savage 21 /Savage 25 /Savage X 13 Fin Engine Heatsink - Red Color - 3Racing HSA-027/R
Price:
£0.00
Brand:
3Racing
Model:
HSA-027/R
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Temperature control upgrade for Savage engines

The 3Racing HSA-027/R red heatsink is designed to suit HPI Savage 21, 25, and X engines. Its 13-fin aluminium profile expands the area available for cooling, helping the engine to shed heat faster in continuous or hard running conditions. Lowering thermal stress helps preserve components and performance.

Stabilise engine heat for better reliability

Engines run more reliably when temperatures are kept in check. This heatsink disperses heat through multiple fins to reduce peak temperatures, which can prevent overheating related issues and maintain steadier power delivery.

Precision fitment for Savage 21 25 X

Made for direct installation on HPI Savage 21, 25, and X models, the heatsink fits without modification and secures firmly to the head. It is a sensible upgrade for club racers and hobbyists focused on durability and steady performance.

By lowering peak temperatures, the heatsink can extend safe run intervals, but you should still perform routine checks on fuel and engine condition after long sessions.
Airflow across the fins improves cooling effectiveness, so running in open conditions or ensuring good chassis ventilation will enhance the heatsink's performance.
Yes, the heatsink is compatible with common bolt-on head upgrades for HPI Savage 21, 25, and X as long as the parts do not interfere with the heatsink clearance.

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