APC AP1103 11x3 RC Aircraft Propeller  [AP1103]

Specification and Mounting for 11x3 Prop

The APC AP1103 11x3 propeller serves as a replacement blade for electric fixed‑wing models that require an 11x3 sized prop. It supplies the declared diameter and pitch to match common motor and airframe pairings.

Compatibility is determined by hub bore, adapter type and spinner clearance rather than manufacturer name; confirm your motor shaft and adapter fit and use the correct collet or nut to secure the prop. Ensure blades clear the spinner and airframe before flight.

Balance the prop prior to use, check motor and ESC temperatures when testing under load, and verify the current draw is suitable for your battery and ESC to avoid undue wear on bearings and mounting hardware.