Motiv MC4 brushless motors
New from Motiv is their all new MC4 line of 540 class brushless motors (ROAR, EFRA Compliant). The MC4 spec winds will be produced in 10.5, 13.5, 17.5, 21.5 and 25.5 variations and all are wound on a newly tooled Motiv stator for low resistance. As always all motors come standard with a quality-control spec sheet and shows that each part has gone through QC in-house and that the rotor, sensor and stator meet previously selected specifications for every single motor sold. The MC4 modified lineup is available in eleven different variations making up all even and odd winds from 3.5T all the way up to 8.5T.
Source: Motiv [motivrc.com]