TURBO propellers · Virginia Beach
TURBO FUSION 4 propeller: sizes, part numbers and fit.
TURBO FUSION 4 is a four-blade stainless prop for stepped-hull offshore boats, with exhaust vented through the hub, heavy rake and progressive pitch. All ten listed sizes are 14 1/2 inches in diameter from 21 to 26 pitch, with left-hand versions from 21 through 24.
Listed by Yamaha as TURBO® FUSION 4™
- Material
- stainless steel
- Blades
- four
- Hub
- Per Yamaha's hub chart
- Rotation
- Right-hand and Left-hand
- Diameter
- 14 1/2 in
- Pitch
- 21 to 26
Sizes
10 sizes
as Yamaha lists them.
Part numbers, specs and features: Yamaha, read from yamahaoutboards.com/propellers/large-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 | See Hub Chart | MAR-14421-FR-E0 |
| 14 1/2 | 21 | LH | See Hub Chart | MAR-14421-FL-E0 |
| 14 1/2 | 22 | RH | See Hub Chart | MAR-14422-FR-E0 |
| 14 1/2 | 22 | LH | See Hub Chart | MAR-14422-FL-E0 |
| 14 1/2 | 23 | RH | See Hub Chart | MAR-14423-FR-E0 |
| 14 1/2 | 23 | LH | See Hub Chart | MAR-14423-FL-E0 |
| 14 1/2 | 24 | RH | See Hub Chart | MAR-14424-FR-E0 |
| 14 1/2 | 24 | LH | See Hub Chart | MAR-14424-FL-E0 |
| 14 1/2 | 25 | RH | See Hub Chart | MAR-14425-FR-E0 |
| 14 1/2 | 26 | RH | See Hub Chart | MAR-14426-FR-E0 |
- RH is right-hand rotation, LH left-hand. Rows are printed exactly as on Yamaha's table.
- "See Hub Chart" is how Yamaha lists the hub; the chart is not on that page, so the hub kit is matched to the engine when the prop is quoted.
What it's for
The TURBO FUSION 4
as Yamaha describes it.
- Through-hub vented exhaust with heavy rake and progressive pitch.
- Suited to stepped-hull offshore boats.
- Yamaha states TURBO props are made by Yamaha Marine Precision Propeller Industries, a wholly owned Yamaha subsidiary.
Yamaha lists it for
TURBO propellers
Other props
in this line-up.
- TURBO OFFSHORE I
- TURBO OFFSHORE II
- TURBO 1
- TURBO FX4
- TURBO HOT SHOT Pressed-In Hub
- TURBO HOT SHOT
- TURBO QUEST
- TURBO QUEST 4
- TURBO 2+2 TH
- TURBO 2+2 OT
- TURBO PONTOON 1
- TURBO VECTOR
- TURBO FXP
- TURBO LIGHTNING
- TURBO TXP
- TURBO TXP with Adjustable Ventilation Ports
- TURBO TXP OT4
- TURBO TXP OT4 with Adjustable Ventilation Ports
- TURBO ULTIMA 4
Common questions
TURBO FUSION 4
questions, answered.
Yamaha's size table lists 10 sizes of the TURBO FUSION 4, all 14 1/2 inches in diameter, with pitches from 21 to 26. Each size has its own Yamaha part number, listed in the table on this page.
Yes. Yamaha lists left-hand (LH) as well as right-hand (RH) sizes of the TURBO FUSION 4. The table on this page shows which pitches come in each rotation.
Yamaha's size table gives the TURBO FUSION 4 hub as "See Hub Chart" rather than naming one, and the hub chart is not on that page, so the hub kit is matched to the engine from Yamaha's chart.
Yamaha lists the TURBO FUSION 4 as a four-blade stainless steel propeller.
Yamaha lists the TURBO FUSION 4 as stainless steel.
Ready when you are.
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 TURBO FUSION 4 size for it. We answer same business day.