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Old 06-11-2014, 07:31 PM   #2
fhhuber
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Hard to say but normally these motors only fail from defect or foreign objects getting into them. Many hours of use on the motors I have from models in this series.

Dynam usually makes good motors. I've never had one fail and I have 4 Dynam motors that are over 8 years old. Reports of failures that are not due to crash damage are rare.
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