18x6 Classic Series Propeller Master Airscrew MA1860C  [MA1860C]

Performance and Fit Overview for the 18x6 Propeller

This Master Airscrew MA1860C Classic Series 18x6 propeller serves as a direct replacement for many fixed-wing model aircraft. Diameter and pitch (18x6) indicate the propeller's loading profile, useful when you want to rebalance climb, acceleration, and cruise speed without altering the motor or ESC.

The item is a two-blade prop suitable for sport and scale airframes where a standard, reliable blade is required. During replacement inspect hub bore and shaft clearance, secure the blade with the correct nut or collet, and verify the rotation direction matches your motor configuration.

When tuning your propulsion, remember that swapping to an 18x6 will change motor load and current draw depending on battery and motor combination. Measure with a wattmeter, perform a static balance, and run ground checks to limit vibration and extend component life.