Yamaha propellers · Virginia Beach
Yamaha Pro Series propeller: sizes, part numbers and fit.
Pro Series is a three-blade stainless prop for single-outboard boats that need lift at the bow. Yamaha lists four right-hand sizes at 14 1/2 inches of diameter, in 21, 23, 25 and 27 pitch, with pressed-in hubs.
Listed by Yamaha as Pro™ Series
- Material
- stainless steel
- Blades
- three
- Hub
- Pressed-in
- Rotation
- Right-hand
- Diameter
- 14 1/2 in
- Pitch
- 21 to 27

Sizes
4 sizes
as Yamaha lists them.
4 pitches from 21 to 27, in even 2-inch steps. Every size is 14 1/2 inches in diameter. All 4 sizes are right-hand.
Part numbers, specs and features: Yamaha, read from yamahaoutboards.com/propellers/bass-bay-flats-boats on 2026-10-05. Yamaha updates its listings; we confirm the part number when we quote.
| Diameter (in) | Pitch | Rotation | Hub | Part number |
|---|---|---|---|---|
| 14 1/2 | 21 | RH | Pressed In | 66K-45976-B0-00 |
| 14 1/2 | 23 | RH | Pressed In | 66K-45974-B0-00 |
| 14 1/2 | 25 | RH | Pressed In | 66K-45972-B0-00 |
| 14 1/2 | 27 | RH | Pressed In | 66K-45970-B0-00 |
- RH is right-hand rotation, LH left-hand. Rows are printed exactly as on Yamaha's table.
What it's for
The Pro Series
as Yamaha describes it.
- For single-outboard boats that need bow lift.
Yamaha lists it for
Compared
The Pro Series against
its closest prop lines.
vs Performance XT
- Diameter: 14 1/2 in, against 14 1/2 to 14 5/8 in.
- Pitch: 21 to 27, against 17 to 27.
- Sizes listed: 4, against 7.
Same on both: stainless steel, three blades, right-hand only, pressed-in hub.
Only on the Pro Series: For single-outboard boats that need bow lift.
vs Saltwater Series II HP
- Diameter: 14 1/2 in, against 15 to 15 1/4 in.
- Pitch: 21 to 27, against 18 to 21.
- Sizes listed: 4, against 8.
- Rotation: right-hand only, against right- and left-hand.
- Hub: pressed-in, against SDS.
Same on both: stainless steel, three blades.
Only on the Pro Series: For single-outboard boats that need bow lift.
vs V MAX SHO
- Diameter: 14 1/2 in, against 15 1/8 in.
- Pitch: 21 to 27, against 22 to 27.
- Sizes listed: 4, against 6.
Same on both: stainless steel, three blades, right-hand only, pressed-in hub.
Only on the Pro Series: For single-outboard boats that need bow lift.
Yamaha propellers
Other props
in this line-up.
- Yamaha XTO EC
- Yamaha Saltwater Series II
- Yamaha Saltwater Series XL
- Yamaha Saltwater Series II HP
- Yamaha XTO OS
- Yamaha Saltwater Series XL4
- Yamaha Saltwater Series XL4 HP
- Yamaha Saltwater Series HS4
- Yamaha Reliance
- Yamaha Talon SS
- Yamaha Aluminum
- Yamaha Talon GP
- Yamaha Talon Pontoon
- Yamaha Talon SS4
- Yamaha Painted Stainless Steel
- Yamaha Performance 3
- Yamaha Dual Thrust
- Yamaha Talon
- Yamaha V MAX SHO
- Yamaha Performance XT
Common questions
Yamaha Pro Series
questions, answered.
More from Yamaha
The rest of
the Yamaha catalog.
Get a quote
on a Yamaha prop.
Tell us the boat and the engine, and we'll quote the Yamaha Pro Series size for it. We answer same business day.