Tamiya 41020 - VR-15S Over-Size Heat Sink for TGX Engines Race-Spec Cooling Head [41020]

Tamiya 41020 - VR-15S Over-Size Heat Sink Head (TGX)

Price:

NZD$75.47

Brand:

Tamiya

Model:

41020

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Spares / Hop-ups - Tamiya - Engine

Optimised Cooling for TGX Powerheads

This oversized sink head directs airflow to maximise heat escape from the combustion area, helping TGX engines maintain stable temperatures during repeated runs.

Precision Match to TGX Geometry

Manufactured to align with TGX engine dimensions, the head increases the cooling surface area while avoiding interference with surrounding components.

Designed for Club Racers and Weekend Drivers

Reducing heat build-up helps cut down on thermal stress and wear, so engines stay reliable over event weekends or long practice sessions.

Do I need to change gaskets or seals when fitting?

Most installs reuse the original gaskets, but inspect seals for wear and replace them if they show damage to ensure a secure fit.

Will it affect engine idle or throttle response?

The primary effect is thermal; idle and response should remain similar, though you may see slightly altered running temps that call for minor needle adjustments.

Is installation difficult for a home mechanic?

No, the fit is straightforward and can be completed with common hobby tools; take care to align bolt holes and avoid cross-threading.

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