Tamiya 41086 FR-32FX Racing-Grade Heat Sink Head Engine  [41086]

Engine cooling rethought for the Tamiya 41086 FR-32FX

The Tamiya 41086 FR-32FX Glow Engine with Aluminum Heat Sink Head is aimed at enthusiasts wanting a simple, durable upgrade. Introduced at the Shizuoka Hobby Show, the unit is valued for combining effective cooling with a lightweight profile.

Benefits of the FR-32FX Upgrade

As a practical upgrade, the FR-32FX highlights Tamiya engineering focused on longevity and consistency. The blue aluminium head cuts down weight and channels heat away from the combustion area, so the engine stays more stable through long sessions.

Weight Savings and Heat Management

The aluminium head improves heat transfer while trimming mass, a useful mix for models where every gram counts. That design helps reduce thermal fatigue on internal parts and supports repeatable performance on track or at the field.

Buying and Installation Tips

Available both separately and with FR32-FX engines, the 41086 is straightforward to fit in many setups. Inspect sealing surfaces and mounting clearances before installation, and keep cooling fins free of oil for best results.

The Tamiya 41086 FR-32FX is a no-nonsense upgrade for those who want improved thermal behaviour and a lighter head without redesigning the engine.