4-blade 8-9.9hp High Thrust Aluminium Propellers to suit Mercury Mariner Tohatsu Evinrude Outboards – 8.7″ x 5″

Description

A choice of titanium-aluminium 4-blade High Thrust propellers from PolaStorm in black with pressed hubs to suit various Mercury, Mariner, Tohatsu and Evinrude 8-9.9hp outboards. 

These large diameter 4 blade High Thrust propellers from PolaStorm are ideal for river cruisers, workboats, yachts and other large, low speed craft. As well as greater blade area, they have a larger outer hub than the standard type propellers, allowing exhaust gasses to exit in reverse without washing over the blades – improving thrust when in astern. 

PolaStorm propellers have some additional features such as stronger blades due to the material used / casting process, plus a durable powder coated finish.   

Propeller Suitability:

Mercury & Mariner 4 Stroke models:

• 8hp: 2005 & newer (209cc)
• 9.9hp: 2005 & newer (209cc)

Tohatsu 4 Stroke models:

• 8hp
• 9.8hp

Evinrude 4 Stroke models:

• 9.8hp

Propeller Sizes:

• 8.7″ x 5″
• 8.7″ x 7″
• 8.7″ x 9″

Propeller Specification:

• Material: Titanium/Strontium/Aluminium Alloy
• Process: Aerospace Precision Casting (APC) (up to 33% stronger)
• Colour: Black
• Spline Tooth: 12
• Blades: 4

PolaStorm propellers have an enviable reputation around the world and we are proud to be the sole distributor for UK & Ireland. Direct purchase from the manufacturer allows us to offer excellent value for money.  We’re sure you will agree with us & the professionals; they are the equal if not better than the original manufacturers. Every individual propeller is tested for strength, balance, profile and finish before being boxed.  Not to be confused with unbranded cheap imports. 

With over 12 years experience, PolaStorm propellers have built an enviable reputation across the World. Quality consciousness is at the heart of PolaStorm’s success. Inspections are carried out on every propeller during Casting, Machining, Painting and Packing. Analysis equipment such as Coordinate Measuring Machine, Rubber Torque Tester, Hardness Tester and Dynamic Balance Machine are used to ensure the best quality products are supplied to the market.