Got an RC speed boat that’s running hot?

This cooling kit helps keep your ESC and motor from overheating during fast runs.
It includes a 3mm inner diameter aluminum alloy water pick-up nipple that mounts on the stern, plus a brass M6 threaded water outlet nipple and a meter of 3x5mm silicon tubing.

The idea is simple: water gets scooped up as your boat moves, flows through the tube to cool your electronics, then exits.
It’s a basic but effective setup for mono-hull and CAT racing boats.

Everything’s made from durable materials – aluminum, brass, and flexible silicon.
Easy to install if you’re familiar with RC boat mods.

Keep your gear cool, boost performance, and extend the life of your electronics.

Perfect for hobbyists who want reliable cooling without fuss.