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3 Blade...
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Hint: Use 3 blade propellers for all outboards up to 70hp unless its for very special applications like yachts, barges or SLSC IRB's. Click here to open a pdf to review prop shapes & more information |
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4 Blade...
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Hint: Use 4 blade propellers on all sterndrives in twin motors or USA style bowriders and any boat where watersports is the main use. 4 blades props also ideal for the serious offshore fisherman where big swell and heavier loads are experienced. Please note: 4 blade propellers save fuel at cruising speeds only if correct pitch is matched. Click here to open a pdf to review prop shapes & more information |
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