Ultra Fast RC Motor Cooling Fan With High Speed Heatsink 28000 RPM 6V To 8.5V Fits One Tenth One Eighth One Twelfth Scale RC Cars Trucks Crawlers 540 550 Motors 25mm 30mm 35mm 40mm 45mm 50mm Multi Style JST Connector

Ultra Fast RC Motor Cooling Fan with High-Speed Heatsink
✔️ Pack: 1Pcs, 6V-8.5V input, JST plug, sizes 25-50mm

This RC motor cooling fan helps keep brushless or brushed motors cool during demanding runs on 1/10, 1/8, and 1/12 scale RC cars, trucks, crawlers.

✅ Six size options: 25mm, 30mm, 35mm, 40mm, 45mm, 50mm
✅ Compatible with 1/10, 1/8, 1/12 scale trucks, crawlers, on-road cars, 540/550 motors
✅ JST Male Plug powered from receiver or ESC; polarity doesn't matter
✅ Weight ~20g per set; input current 1.5A; working voltage 6-8.4V

💡 What is an RC motor cooling fan used for?

- handy for keeping motors cool during long, high-load sessions - helps prevent overheating in 1/10, 1/8, 1/12 scale brushed and brushless motors - improves performance by minimizing thermal throttling and protecting magnets ✝️