The APC 8x6 Thin Electric Propeller (APC08060E) is engineered for electric-powered RC aircraft, offering a balance of efficiency, strength, and performance. Utilizing a high fiber-to-resin ratio through a pultrusion process, this propeller ensures enhanced stiffness and reduced vibration, contributing to smoother flights and improved aerodynamic efficiency. Key Features: Optimized Design: Computer-optimized blade shape provides a thinner profile, resulting in increased thrust and reduced noise levels. Durable Construction: Made from a gray composite material, combining long-strand glass fibers and nylon for superior strength and longevity. Versatile Compatibility: Includes five adapter rings to accommodate various motor shaft sizes, enhancing compatibility across different setups. Specifications: Diameter: 8 inches (203.2 mm) Pitch: 6 inches (152.4 mm) Hub Diameter: 0.8 inches (20.32 mm) Hub Thickness: 0.37 inches (9.398 mm) Shaft Diameter: 0.25 inches (6.35 mm)Weight: 0.49 oz (13.89 g) Rotation: Counter-Clockwise (CCW) – Standard/Tractor Includes: One APC 8x6 Thin Electric Propeller Five adapter rings for motor shaft compatibility Usage Notes: Designed exclusively for electric-powered aircraft; not suitable for glow engines. Proper balancing is essential before use to ensure optimal performance and safety. May require a propeller reamer for precise fitting on certain motor shafts.