Piranha Propellers A Series 3 Bladed Replacement Blade | H14.521A

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PIRANHA PROPELLERS A SERIES 3 BLADED REPLACEMENT BLADE | H14.521A

A3 Replacement Blade 14.5 X 21 | Piranha Propellers H14.521A

Piranha A3 Replacement Blade 14.5 X 21 | H14.521A

Single Blade Replacement

Used primarily on sterndrives (approximately 112 Hp to 280 Hp) and outboard motors (approximately 150 Hp+). These are cupped propeller blades with a larger blade area.

Don’t leave the dock without spare blades for fast repairs and to stay safe on the water.

Piranha Propellers 3 blade propeller replacement blade fits A Series Propellers. This is a single blade. To buy a set of 3 blades for your hub, see our optional set priced accordingly.

Don’t forget to get the floating prop wrench or mesh gear bag for storage for convenience.

Piranha Modular Propeller Systems are “revolutionary” in the boating industry. Manufactured from a patented high strength composite, Piranha Propellers can be repaired or re-pitched for performance in a matter of minutes. Remember to purchase and carry your spare blades!! For the best deal, check out our Pro and Performance Kits. They come with spare blades and floating prop wrench.

Additional Information


Diameter
14.5

Pitch
21

Rotation
Right

Blade Count
3 blade propeller

Blade Group
A3

Series Name
A Series

Make
Evinrude, Force, Honda, Johnson, Mariner, Mercruiser, Mercury, Nissan, OMC, Suzuki, Tohatsu, Volvo, Yamaha


You’ve probably already heard it all before from your veteran boating buddies, the folks at the marina, and every magazine writer in the business, that “You should always carry a spare boat propeller.” That’s not bad advice at all. But if you use a Piranha prop, we’ve got BETTER advice:

“Always carry Spare Blades.”

Piranha Propellers are known for their high-strength composite material and their modular construction. The unique hub design allows for fast, easy on-the-go propeller repair, saving boaters time and money.

Piranha’s boat propeller offers the fastest repair time around, but it’s important to have the parts to do the repair with. Whether you use 3 blade boat propellers or 4 blade boat propellers, since you can’t break more blades than are on the prop, we encourage you to simply carry a full spare set. True, you probably won’t damage them all at once, but this way you can ensure the propeller remains properly balanced and maintains the correct propeller pitch. Besides, won’t you feel better knowing you can fix it if you do, without ruining the rest of your day?

  • A complete Piranha Propeller is made up of the Hub, either 3 or 4 Blades, and the Cap.
Piranha blades are designed to absorb the shock of a propeller strike, protecting the lower unit, gears and prop shaft from damage. Each blade is manufactured from a specially formulated high-strength aerospace composite material. The center hub is manufactured with an aluminum core over-molded with the same high-strength composite used for the blades. Every Piranha blade comes with HydroBites — precision ridges that improve hole shot, reduce vibration and control ventilation associated with tight turns. The rear cap completes the propeller and secures the blades in the hub.

Piaranha Propellers:

  • Stronger than Aluminum
  • Repair or re-pitch in minutes
  • Does not corrode
  • Saves on repair costs
  • Piranha Propellers and Made in the USA

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