This is the Master Airscrew Nylon/Glass Propeller 14X8

Master Airscrew 14x8 K-Series Propeller. The K-Series propellers are designed for larger 2-stroke, and 4-stroke glow engines and electric conversion model airplanes. Made from a glass fiber composite, each Master Airscrew propeller is made with high precision to ensure extremely tight tolerances. Experience utmost efficiency and performance with Master Airscrew propellers!

Features:

• Intended for larger 2/4-stroke and electric conversions
• Designed using advanced methods in airfoil selection, blade geometry carving and CFD (Computational Flow Dynamic) simulations
• Extremely tight tolerances allow for high consistency from prop to prop
• Classic series propellers are designed to give expert scale appearance to WWI and WWII model aircraft

Specifications:

• Propeller Diameter: 14in (355.6mm)
• Pitch: 8in (203.2mm)
• Hub Thickness: 0.63in (15.9mm)
• Shaft Diameter: 0.31in (7.94mm)
• Weight: 2.05oz (58.12g)
• Rotation: CCW (Standard/Tractor)