Dualsky CRS 3500 MKIII Motor for FAI F3A competition

Dualsky CRS 3500.11 MKIII and Dualsky CRS 3500.13 MKIII Motors are here at wholesale price

The Dualsky CRS 3500 MKIII Motor is a professional-grade brushless motor engineered for FAI F3A competition-level RC airplanes. With precision design, ultra-smooth throttle response, and optimized efficiency, this motor delivers exceptional torque and balance for advanced aerobatic performance. Trusted by F3A pilots worldwide, the CRS 3500 MKIII offers consistent power delivery, low vibration, and outstanding reliability—making it the perfect choice for serious RC enthusiasts who demand perfection in every manoeuvre.

There is a MOQ of 7pcs. ESC is optional. The price displayed is for 7pcs Dualsky recommended ESC

1. Upgrade the main shaft bearing, rated dynamic load Cr(N) increased by 105% (2100N)
2. The new belt and gear system improves dynamic load stability and is lighter than the previous generation
3. Newly designed lightweight propeller base, and the installation distance is increased by 2mm
4. The new motor has upgraded the magnet and magnetic circuit, and the torque is increased by about 10% (without increasing the current).
5. Equipped with a new active cooling motor back cover
6. The weight of the whole machine is still controlled within 490g
7.The motor power is increased by 500W, and the weight of the whole machine is increased by only 40g
8. Provides a wider range of torque variation, more uniform acceleration and deceleration characteristics
9. The accessories include CRS Spinner Kit (D82mm, white) and Mount Kit)

Key Features:

• Designed for FAI F3A competition aircraft

• High-efficiency brushless design

• Smooth throttle response and precise control

• Lightweight yet powerful build

• Perfectly balanced for minimal vibration

• Proven Dualsky reliability and performance