This is the optional 1-3/4" Aluminum E-Spinner
for the Great Planes Proud Bird EF1 for use with O.S. Motors.
FEATURES: Aluminum construction with polished natural finish
Fits 6mm propeller shafts
INCLUDES: 1-3/4" Aluminum E-Spinner with Backplate and 3x25mm Set Screw
SPECS: Diameter: 1-3/4" (44mm)
Length: 2" (52mm)
COMMENTS: This spinner is for use with O.S. electric motors only. If using the
Great Planes Rimfire EF1 Race 35-45-1250kV motor (GPMG4630)(or
other motors that have a 1/4-28 propeller shaft) use the Great
Planes 1-3/4" aluminum spinner (GPMQ4711) and Great Planes
E spinner 1/4-28 adapter (GPMQ4731).
updt jxs 11/18/13