Tamiya DF-03 OP-924 Heat Sink Bar Kit - Blue Anodised Cooling Upgrade  [53924]

Cooling upgrade for DF-03 using Tamiya OP-924

The Tamiya 53924 Heat Sink Bar Set for DF-03 is engineered to help control temperatures during extended driving sessions. This kit pairs a blue anodised aluminium gearbox plate with three adjustable heat sink bars to improve heat dissipation from gearbox and motor areas.

Why this helps in longer runs

Heat build up can reduce component life and performance on the DF-03 chassis. The Tamiya OP-924 lets you change how many bars are fitted so you can tune cooling to track conditions and running time, offering better thermal stability for electronics and driveline parts.

Fitment and simple install

Designed specifically for the DF-03, installation is straightforward and uses factory mounting points for a clean fit. The blue finish gives a tidy, durable look while adding practical cooling capability to your model.