Master Airscrew 14x7 3-Blade G/F Nylon Propeller

Tower Stock# MASQ1947  •  Manufacturer Stock# 3B14X70N01
Notes from our tech department:
Master Airscrew Injection Molded Fiberglass Filled Nylon Propellers are
Excellent for any Type of Application, from Training and
Sport Flying to Serious Competition.


Factory Balanced 3-Bladed Props have NACA airfoils and hold a
true pitch.
They have been accurately balanced and create a greater thrust
at a lower RPM.
This particular prop is glass-filled nylon as opposed to a wooden


One 14x7 glass-filled nylon 3-bladed propeller
Six Adapters


Diameter: 14"
Pitch: 7"
Hole Diameter: 0.37" (9.5mm)
Adapter Sizes: 0.16" (4mm), 0.18" (4.5mm), 0.12" (3mm), 0.31" (8mm),
0.24" (6mm), 0.197" (5mm)


The general rule for converting a 2 blade prop to a 3 blade is
subtract 1" from Diameter OR subtract 1 from the Pitch.
PER MASTER AIRSCREW: All 3- and 4- blades props are balanced dynamically at the
factory prior to drilling. The mounting holes are then drilled slightly off
center, if required, to properly balance the propeller. As such, your mounting
hole may be slightly off center. Master Airscrew assures us this is perfectly
normal and will not cause any problems during usage.


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