OS 51020120 OMH-4535-560 45mm Br/less Motor for Helicopters

O.S. Brushless Motors are the gold standard in electric power, manufactured to the same high quality standards as O.S. engines. Among their design innovations is a proven cooling system that keeps running temperatures low for greater efficiency and more power. Choose the size that's right for your model — and match it to a cool-running O.S. Brushless Electronic Speed Controls for the perfect brushless power setup!

All O.S. brushless motors feature:

• Distortion-resistant can
• Centrifugal fan for superior cooling
• High-quality ball bearings
• Stainless steel prop shaft
• Motor mount, prop adapter and connectors