NOTES FROM OUR TECH DEPARTMENT

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)