Savage X Low-Profile 13-Fin Heatsink HSA-027/RE by 3Racing  [HSA-027/RE]

Low-profile 13-fin head for Savage X engines

The HSA-027/RE 13-fin heatsink provides a low-profile cooling option for Savage X engine heads, prioritising fit and heat dispersion without altering internal engine parts. It is aimed at hobbyists wanting steadier head temperatures.

Its fin array raises the surface area exposed to airflow so the head cools more efficiently while running or during back-to-back sessions. The part is intended to replace original head fins while keeping factory mounting points intact.

Fitting is straightforward: position the heatsink on the head and fasten with the engine's existing screws. Always double-check clearances with the body work, filter assembly and nearby components to avoid contact with moving parts.

In practical tuning terms, a different heatsink changes heat transfer rates and may influence recommended needle settings and run durations. Check temperatures under typical conditions and tweak settings accordingly.

Compatibility Checklist

Compatible as a direct-fit accessory for Savage X engine heads that share the platform's standard mounting pattern.