RUDDOG Racing RP543 8.5T 540 Sensored Brushless Motor YK4106 the 5690SD G2's design ensures

the 5690SD G2's design ensures smooth acceleration and high torque

When the terrain becomes more challenging

175φ219mm Suitable Shank Diameter 3

0007Ω Battery 2–3-cell LiPo / 4–9-cell NiMH BEC Output 5

ABS Hard Body

RUDDOG Racing RP543 8.5T 540 Sensored Brushless Motor YK4106 the 5690SD G2's design ensuresOverview The RUDDOG Racing RP543 brushless motor series takes competition performance to the next level, refining the proven RP542 platform for even more power, efficiency, and control. A redesigned stator improves throttle response and smoothness, while a precision sensor ensures consistent and accurate performance. Improved cooling with larger openings and an enhanced finned collector ring reduce temperatures and weight. Custom brake discs 12. 3 mm