Cool subject!
I need some help to find "cooling coils" for my motor. Even better........ the correct material and source to get it. My motor is 2 inches, (4 cm), in dia, and I cannot see any coils that big to fit this motor. Plus, all the materials I have seen to make one are way to hard to bend, or too small in diameter to work correctly.
Thanks,
lownslo....... Bob in Indy