Yeah Racing mini-size brushless motors
Coming from Yeah Racing is their new mini-size brushless motor for vehicles such as the 1/28th scale Kyosho Mini-Z. The sensorless motor features a high airflow can design for low operation temperatures while four different mounting patterns allow to rotate the motor to accommodate different wiring layouts. The D-shaped motor shaft ensures both composite and metal pinion gears can be used. The motor will become available in 3500kV and 5500kV ratings.
Source: Yeah Racing [yeahracing.com]