Alum Motor Heatsink/Fan 1.4-1.7mm Its precision stepper motor technology

Its precision stepper motor technology takes tire balancing to the next level by enhancing accuracy and minimizing errors

and also fits any standard 17mm hex wheel

CNC-machined anodized aluminum

Motor Mode Sensored and sensorless brushless mode

Sliding Rail Lock Motor Mount for Sledge

Alum Motor Heatsink/Fan 1.4-1.7mm Its precision stepper motor technologyHot Racing Aluminum Motor Heat Sink for Traxxas Mini Maxx XRT (Blue) w 35mm Fan MMX3535F01 The Hot Racing Aluminum Motor Heat Sink for Traxxas Mini Maxx and XRT is a high quality aftermarket upgrade designed to keep 540 and 550 size motors running cooler during intense RC use. Perfectly suited for the Traxxas Mini Maxx, Mini XRT, or similar setups, this unit combines a sleek, anodized aluminum heat sink with a high speed fan mounted directly on top.