The APC AP1103 11x3 propeller is an aftermarket replacement suited to electric scale models that accept the 11x3 dimension. It is intended to provide the diameter and pitch expected for motors and airframes specified to use that size.
Check hub bore and adapter compatibility before fitting; the correct adapter and secure retaining nut or collet are essential. Make sure there is adequate spinner and airframe clearance once mounted on your motor hub.
When tuning, use the 11x3 spec to estimate thrust and top speed tradeoffs, then fine tune ESC timing and throttle curves while monitoring motor current and temperature to achieve the best balance between performance and reliability.
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