HQProp 5x4.5 Bullnose

This prop was originaly a 6x4.5 prop cut down to a 5x4.5 prop. The end result is increased thrust and stiffness while still allowing you to fly it on 5" prop sized airframes. The HQ prop was inspired by the original Lumenier version of the Graupner 10x5 cut down to 8x5.

A set of 2 HQ propellers, 2 blade style with a 5mm center hub. They come with a set of plastic reducers. A good prop for small planes and multi-rotors. (multi-rotor applications would need both CW and CCW)

Specifications

• Length: 5 inch
• Pitch: 4.5 inch
• Material: Nylon Glass Fiber composite
• Weight: 2.6 grams
• Hub ID: 5mm / 9.5mm
• Hub OD: 13mm
• Hub thickness: 7mm

Includes

• 2x 5x4.5 green nylon/glass fiber propellers
• 2x sets of prop reducers