This is a 14x8.5E Electric ONLY Composite Propeller|
from Advanced Precision Composites.
Gray composite one-piece construction
Five adapter rings that adapt to different motor shafts
One composite propeller
Five composite adapter rings for motor shaft diameters of 0.128"
(3.2mm), 0.158" (4mm), 0.197" (5mm), 0.237" (6mm), 0.313" (7.9mm)
ALL props require balancing, this is VERY important, use TOPQ5700.
May need prop reamer, use GPMQ5006 (SAE) or GPMQ5007 (Metric)
Hub inner diameter: 0.25" (6.3mm)
For use with Electric motors only. Do not use with nitro or gasoline