Polastorm Yamaha 150-300 hp 3 Blades Stainless Steel Outboard Propeller c/w Interchangeable Hub (1) Size - B x D x P:3 x 15-1/2" x 17" LH 5mm Hex / Allen Key

5mm Hex / Allen Key

10 and 13 mm

C (100 psi @125

The unique triple walled design is a third more compact than double walled containers and increases insulation

Polastorm Yamaha 150-300 hp 3 Blades Stainless Steel Outboard Propeller c/w Interchangeable Hub (1) Size - B x D x P:3 x 15-1/2" x 17" LH 5mm Hex / Allen Key*** use Option (1) to select Size and then Option (2) to select Drive Type *** Polastorm propeller material R&D technical team uses ASTM A890 4A duplex stainless steel formulation, followed by heat treatment to create tensile strength of up to 750 Mpa and extreme anti corrosion. Polastorm stainless steel propellers all utilize spiral flute exhaust design and the marine industries greatest Interchangeable Hub System with Gearcase Noise Reduction System