PolaStrom 4187-3137-13 13 5/8X13 A3R Prop

The 13 5/8X13 A3R PROP by Polastorm series makes titanium-aluminum alloy propellers sturdy or tensile than OEM counterparts.

It is compatible with Yamaha 50-130HP engine applications and can replace Yamaha / Selva 13 5/8″ X 13″ K Series Aluminium Propeller.

Moreover, it includes a hub that increases bow lift, stronger blades made possible by the composition and casting method, and a long-lasting powder-coated finish.

The tensile strength and stress are also substantially higher than traditional die-casting and squeeze casting props at 280 MPA and 220 MPA, respectively. It is both safe for the environment and exceptionally resistant to marine corrosive chemicals.

Key Features:

• Robotically applied powder coating using AkzoNobel’s own anti-corrosive finishing powder
• Absolute excellence and effectiveness
• Remarkably anti-corrosive and environmentally safe
• It has properties suitable, excellent performance, and conforms to marine-grade regulations.

Specifications:

• SKU: 4187-3137-13
• Weight: 5.40 LBS
• Material: Titanium/Strontium/Aluminium Alloy
• Spline Tooth:15
• Blades: 3
• To suit: 4.25″ Gearcase
• Diameter: 13 5/8″
• Pitch: 13″
• Brand: PolaStorm
• Condition: New