⭐ This rc motor heatsink with cooling fan is ompatible with 540 550 brush & 3650 3660 3674 Brushless Electric Engine Motor.
⭐ It can keep your temperatures in check and your motor running efficient and cool with our heatsink and cooling fan combos.
⭐Powered by DC voltage:5V-6V, Just connect receiver spare port to get power.
⭐Size:4cmx4cmx1cm.Material: durable aluminum alloy and hard plastic.
⭐Small size and lightweight, convenient for you to install and remove.
Description
Product weight: 50g
Material: Metal
Optional Color: Red/Silver/Gold
Applicable motor: brush 540/550, brushless 3650/3660/3674 (motors with an outer diameter of 36mm can be used!)
Fan: 4cm*4cm*1cm super large fan, and it is a ball fan, super heat dissipation, life is more than 3 times that of ordinary fans