APC 6x4 Sport Gas Propeller (6)

This is a bundle of 6 6x4 Sport Glow Plane Propellers.
They are "tractor" (not "pusher") props.

FEATURES:
Computer-optimized style gives these props a thinner profile
    and more "bite" with less noise.
Lightweight molded nylon building and construction lowers rotating mass for
    higher output and longer life.
Reinforcing carbon fibers help preserve true, continuous pitch at
    any rpm.

INCLUDES:
6 Carbon-Reinforced Nylon Propellers

NEEDS:
ALL props need balancing, this is EXTREMELY IMPORTANT, use TOPQ5700.
May need prop reamer, usage GPMQ5005 (SAE) or GPMQ5007 (Metric)

SPECIFICATIONS:
Length: 6" Pitch: 4
Hole diameter: 1/4"