Drop-In Interchangeable Hub Propellers

The last component of the engine's driving train is a propeller, or "prop." It is the area of the boat where the engine's horsepower transfers to the water. Thrust is the name given to the transfer. The propeller generates thrust by drawing water into...

15 1/4X19 S3R PROP (5589-3153-19)

15 1/4X19 S3L PROP (5586-3153-19)

Polastorm is a well-known maker of propellers with spiral flute exhaust. They created interchangeable Hub Systems for the marine industry. They use the best-established designs to match specific engine H.P groups with a propeller variation of pitch...

Our sailer fixed pitch propellers are a favorite among sailors. The preferred propeller for cruising yachts is the three-bladed sailor propeller. When the weather gets rough, it has improved dock handling maneuverability and the ability to maintain speed...

Propellers pump fluid through a pipe or duct or generate push to drive a boat or an aircraft through the air. Stainless steel propellers have less rotational mass than other propellers, resulting in quicker acceleration. A well-balanced stainless steel...

PolaStorm manufactures titanium-aluminum alloy propellers as strong as or stronger than OEM counterparts. An improved Aerospace Precision Casting (APC) method using a Titanium/Strontium/Aluminum alloy produces a propeller up to 33% stronger than typical...

The Polastorm 14 3/4X19 S3R PROP (5789-3148-19) is a high-quality Stainless Steel Outboard Propeller. This propeller fits 115HP and above, and 4-3/4" Gearcase Mercury/Yamaha/Honda/Suzuki/OMC/Tohatsu Blade Diameter Pitch. Polastorm Propellers are without...

The 14 1/2X21 S3R PROPELLER (5789-3145-21) PolaStorm features the innovation of aerospace casting technology for marine aluminum propellers. These marine aluminum propellers are made from sophisticated aerospace casting innovations using hybrid castings...

The Polastorm Series 14 3/4X18 S3R PROP (5789-3148-18) is a high-quality Three Blade Right Hand Propeller Saltist made of Stainless Steel. It employs an ASTM A890-4A duplex stainless steel composition and heat treatment to achieve a tensile strength of...

Each Pola storm boat propeller is perfectly balanced and built with superior materials for increased strength and a thinner blade that is smooth, fast, efficient, and durable. Each stainless steel propeller is produced with the best percentage of...

The Polastorm Series 14 3/4 X16 S3R PROP (5789-3148-16) is a high-quality Three Blade Right Hand Propeller Saltist made of Stainless Steel. It employs an ASTM A890-4A duplex stainless steel composition and heat treatment to achieve a tensile strength of...