APC 10.5x4.5 Propeller

This is a 10.5x4.5 plane propeller. It is a "tractor" (not a "pusher") prop.

FEATURES:
Computer-optimized design gives these props a thinner profile and
    more "bite" with less noise
Lightweight molded nylon construction lowers rotating mass
    for higher output and longer life
Reinforcing carbon fibers assist maintain real, constant pitch
    at any rpm.
"C2" design.

INCLUDES:
One carbon-reinforced NYLON propeller

NEEDS:
ALL props need balancing, this is CRUCIAL, use TOPQ5700.
May need prop reamer, usage GPMQ5005 (SAE) or FOXQ1520 (Metric)

SPECS:
Length: 10.5" Pitch: 4.5
Density at center: 1/2" Hole diameter: 1/4"