Polastorm 13 1/4X17 A3R Prop (4187-3133-17)

The 13 1/4X17 A3R PROP is a Polastorm series three-bladed aluminum right-hand rotating propeller for Yamaha / Selva outboards. It is built using the most recent advancement in aerospace casting technique and has a powerful titanium-aluminum alloy composition that outperforms ordinary propellers. It is significantly more robust than conventional die-casting and die-casting fittings, realizing 280 MPA tensile strength and 220 MPA yield. It uses unique, environmentally safe anti-corrosion powder from AkzoNobel fittings that are robotically powder coated.

Key Features:

• Improved performance from stronger blades
• Long-lasting and easy to maintain and repair.
• Aluminum propeller with three blades.
• Excellent top speed and acceleration.
• With appropriate suction cups and additional rake, attachments are created based on OEM blade geometry.
• Great acceleration, top speed, slip reduction and bite improvement.
• It enhances acceleration and top speed on many boats because it handles high horsepower.
• Aerospace Precision Casting (APC) process (up to 33 percent stronger)

Specifications:

• SKU: 4187-3133-17
• Weight: 5.40 LBS
• Blades: 3
• Pitch: 17"
• Diameter: 13 1/4"
• Spline Tooth:15
• To suit: 4.25" Gearcase
• Material: Titanium/Strontium/Aluminium Alloy
• Brand: Polastorm
• Condition: New