APC 4.2x4 1/2A C/L Sport Control Line Propeller

Tower Stock# APCQ9605  •  Manufacturer Stock# LP04240(1)
APC 4.2x4 1/2A C/L Sport Control Line Propeller (large view)
Notes from our tech department:
This is the APC 4.2x4 Sport Control Line & Free Flight Airplane Propeller.


For use with control line and free flight aircraft
Lightweight injection molded nylon construction reduces rotating mass
for higher output and longer life
Reinforcing carbon fibers help maintain true, constant pitch at any
Gray in color


APC 4.2x4 Sport Control Line/Free Flight Airplane Propeller
6mm Inner Diameter Adapter Ring
4mm Inner Diameter Adapter Ring


Length: 4.2"
Pitch: 4"
Hub Diameter: 0.50" (12.7mm)
Hub Thickness: 0.30" (7.6mm)
Hole Diameter: 1/4" (6.3mm)
Weight: 0.11oz (3.11g)


ALL props require balancing, this is VERY important, use TOPQ5700.
May need prop reamer, use GPMQ5006 (SAE) or GPMQ5007 (Metric)


Adapter rings from the APC LPAR18SF Slow Flyer Adapter Rings, and
the LPARM12SF Metric Adapter Ring sets may also be used

jxs 05/19/15

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