Reflex Racing RRE036 1/28 Scale Rotor Gauss Checker Coffee Mugs Keep your pit area pristine

Keep your pit area pristine with this professionally designed Nexx Tire Truer NX-265  enclosure

6V LiPo battery + USB charge cable included

- the all new motor can has bigger and more ventilation holes allowing better heat dispersion thus providing better run time

Permanent Silver Horse branding laser-etched directly into the tumbler surface

NexxRacing Bison Kit

Reflex Racing RRE036 1/28 Scale Rotor Gauss Checker Coffee Mugs Keep your pit area pristineThis Rotor Tester allows you to check the magnetic strength and balance of the rotor of your 1 28 scale motor. By checking the strength, you can find which rotor will give more or less magnetic field to help you optimize the set up of your motor. The tester checks 3 points on the rotor (Left, Right, Center) and gives you a read out of the positive and negative side of the magnet. The closer matched the numbers of your rotor Positive to Negative, the