Available exclusively at RC-Monster, this heatsink was designed with the brushless user in mind. It wraps perfectly around the motor can for the most effective heat dissipation, and also functions as a clamp to keep Feigao, Hacker and similar pressed endbell type motors intact. "S", "L", and "XL" sizes available for 50mm, 60mm, and 74mm motors. This heatsink will fit any 540 size motor (36mm diameter can), brushed or brushless, and is a great heatsink that will not fall off your motor (rear clamp not necessary for all motors).

"S" fits 50mm can length

"L" fits 60mm can length

"XL" fits 74mm can length