PolaStorm
4-Blade 10" x 10" PolaStorm Surf Rescue Stainless Steel Propeller for Tohatsu, Mercury, Mariner 2-stroke 25/30hp
A very specialist high performance propeller specifically for Surf & Flood Rescue applications, especially those fitted with propeller deflectors.
- The four blades ensures instant response to throttle.
- High rake and edge cupping of the blades allows unparalleled grip in severely aerated water.
- CNC finishing ensures every blade is exactly the same and the propeller is perfectly balanced.
- Spiral flute webs inside the barrel helps draw out exhaust gasses and a flared barrel end help prevent them being drawn over the blades, adding to improved performance.
- The PolaStorm R&D team specifies ASTM A890-4A duplex stainless steel formulation, followed by solution treatment to achieve 710Mpa tensile strength, ensuring minimal blade flex in extreme conditions.
A highly specialized propeller intended for Commercial two cylinder 2-stroke 25 & 30hp Tohatsu models and the rebadged Mercury / Mariner 25 & 30hp 2-stroke models made by Tohatsu only.
Propeller Specification:
- Material: ASTM A890-4A duplex stainless steel
- Diameter: 10"
- Pitch: 10"
- Barrel: Spiral flute webs with flared end
- Finish: Mirror Polished
- Spline Tooth: 10
- Blades: 4
- To suit: 3" Gearbox