APC 13x4 Sport Propeller
APC 13x4 Sport Propeller

R/C Airplane 13x4 APC Sport Composite Propeller

SPECS:

  • Prop Diameter: 13"
  • Prop Pitch: 4
  • Hub Thickness: 0.70"
  • Hub Diameter: 1"
  • Engine Shaft Diameter: 5/16"

FEATURES:

  • 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 any rpm.
  • APC props are manufactured using a pultrusion process. This method causes the fiberglass "fibers" to be oriented axially in 1/2" long pellets, allowing for a higher fiber (60%) to resin (nylon binder) density. Providing substantially higher strength and stiffness than glass filled nylon. The additional stiffness is beneficial to control of vibration resonance response. The higher strength allows the use of thinner cross-sections, beneficial to weight and aerodynamic efficiency.
  • Dark gray composite material.
  • Competition proven.
18%
Details
SKU LP13040
Quantity in stock 4 item(s) available
 
Price: $3.99
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