Piranha Props for OMC Boat Engines

Find the Right Propeller for Your Boat
Find the right Piranha Propeller to go with your OMC engine. Your boat’s engine may work with the following Piranha hubs: YB3, HOA3, OA4, OB3, or OB4.
In order to find the correct hub assembly for your new propeller, you will need some information about your boat engine beginning with the year it was made and the horsepower. You may also need to know some model details, such as if it’s a Stringer or Cobra.
Find the correct hub by scanning the table below, using our automated Prop Finder, or giving us a call at (800) 235-7767. We want to make sure you have the correct components for optimum performance for your application!
Make | Year | HP | Model | Shaft spline count | Hub assembly (3 Blade) | Blade group ( 3 Blade) | Hub assembly (4 Blade) | Blade group ( 4 blade) |
---|---|---|---|---|---|---|---|---|
OMC | 1978-1993 | 120-140 | Stringer, 400 | 13 | OB3 | B3 | OB4 | B4 |
OMC | 1978-1993 | 150-290 | 800, Cobra | 15 | HOA3 | A3 | OA4 | A4 |

Authorized Piranha Propeller Retailer in the U.S.A.

Factory Customer Support provided by Piranha
(800) 235-7767
250 Scottsville Blvd, Jackson, CA, 95642

Made In the U.S.A.

Account