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7 1/2" x 7"-BA PolaStorm Aluminium Propeller to suit Yamaha 4-6hp with 9 tooth spline


PolaStorm produce incredibly strong, titanium-aluminium alloy propellers that equal or exceed OEM equivalents. We’re able to offer these at competitive prices, due to a shortened supply chain.

This is a quality 7 1/2 x 7" "BA type" 3 blade PolaStorm propeller to replace Yamaha Pt. No. 6E0-45943-01

Propeller Specification:

  • Material: Titanium/Strontium/Aluminium Alloy
  • Process: Aerospace Precision Casting (APC) (up to 33% stronger)
  • Diameter: 7 1/2"
  • Pitch: 7"
  • Colour: White
  • Spline Tooth: 9 
  • Blades: 3
  • To suit: BA Type

Outboard Application

Yamaha models:

  • Two Stroke: 4A, 5C
  • Four Stroke: F4A, F4B, F5A, F6C

Why choose a PolaStorm QPIM propeller?

An advanced Aerospace Precision Casting (APC) process using Titanium/Strontium/Aluminium alloy, results in a product which is up to 33% stronger than traditional Die and Squeeze Cast aluminium propellers. They are then finished using a robotically applied AkzoNobel* patented, environmentally friendly, anti-corrosion powder coating.

We're proud to be the British Isles exclusive distributor. Stock is held at our base in Wiltshire, allowing us to offer Next Day mainland GB delivery (except Highlands & Islands) if ordered before midday on weekdays. 

*AkzoNobel are the owners of International Paints, Sikkens, Dulux etc.”

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