This is a 4.75x4.75 "tractor" (not a "pusher") airplane propeller.
This prop is designed for the speed 400 size motors.
Computer-optimized design gives these props a thinner profile and
more "bite" with less noise
Lightweight molded nylon construction reduces rotating mass for
higher output and longer life
Reinforcing carbon fibers help maintain true, constant pitch at
One carbon-reinforced NYLON propeller
ALL props require balancing
May need prop reamer
Length: 4.75" Pitch: 4.75