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G This is a 4.1x4.1 Speed 400 Electric Propeller
from Advanced Precision Composites.
For use on Electric powered aircraft only, not for glow powered engines.
FEATURES: Constructed of Gray composite material
For Speed 400 motor applications
Two adapter rings that adapt to different motor shafts
INCLUDES: 4.1x4.1 Speed 400 Electric Propeller, two adapter rings and
instruction sheet
REQUIRES: Assembly onto motor shaft or gear drive unit in Electric plane
SPECS: Diameter: 4.1"
Pitch: 4.1
Hub inner diameter: (8mm) where rings are installed
Inner Diameter of Rings: 3/16" (4.9mm) and 1/4" (6mm)