Xspeed Stainless Steel Outboard Propeller for Yamaha 150-300HP, 15 Tooth Spline, 4-3/4″ Gearcase, 3 Blade Marine Propeller
$261.30
- Yamaha 150-300HP fitment: Aftermarket stainless steel outboard propeller range for Yamaha 150HP-300HP applications; confirm 15 Tooth Spline and 4-3/4 in Gearcase before ordering.
- Multiple size and rotation options: Available in 13 3/4 x 17, 13 3/4 x 19, 13 3/4 x 21 and 14 1/2 x 19, with RH and LH rotation options for different setup requirements.
- 15 tooth spline gearcase: Designed for 15 Tooth Spline and 4-3/4 in gearcase applications; verify shaft spline count, engine model, propeller rotation and hardware fit before installation.
Xspeed black stainless steel outboard propeller for Yamaha 150-300HP applications with 15 Tooth Spline and 4-3/4 in Gearcase. This aftermarket replacement boat propeller is offered in multiple Diameter x Pitch and RH/LH rotation options for Yamaha 150HP, 175HP, 200HP, 225HP, 250HP and 300HP outboards. Use the propeller size, pitch, rotation, spline count, gearcase and OEM cross-reference information to confirm fitment before purchase. Aftermarket part – not genuine OEM.
Key Features
- Yamaha 150-300HP fitment: Aftermarket stainless steel outboard propeller range for Yamaha 150HP-300HP applications; confirm 15 Tooth Spline and 4-3/4 in Gearcase before ordering.
- Multiple size and rotation options: Available in 13 3/4 x 17, 13 3/4 x 19, 13 3/4 x 21 and 14 1/2 x 19, with RH and LH rotation options for different setup requirements.
- 15 tooth spline gearcase: Designed for 15 Tooth Spline and 4-3/4 in gearcase applications; verify shaft spline count, engine model, propeller rotation and hardware fit before installation.
- Black stainless steel 3-blade: 3 blade stainless steel marine propeller with black finish for freshwater and saltwater use; made for acceleration, handling and corrosion resistance.
- OEM cross-reference guide: Aftermarket replacement propeller, not genuine OEM. OEM numbers are provided for cross-reference only; verify size, pitch, RH/LH rotation and gearcase before purchase.
Available Sizes
| Size | Rotation | OEM Cross-Reference | SKU |
|---|---|---|---|
| 13 3/4 x 17 | RH | 6G5-45978-02-98 | XS-Y150300-SS-OY-13817R |
| 13 3/4 x 17 | LH | 6K1-45978-02-98 | XS-Y150300-SS-OY-13817L |
| 13 3/4 x 19 | RH | 6G5-45974-03-98 | XS-Y150300-SS-OY-13819R |
| 13 3/4 x 19 | LH | 6K1-45974-02-00 | XS-Y150300-SS-OY-13819L |
| 13 3/4 x 21 | RH | 6G5-45972-02-98 | XS-Y150300-SS-OY-13821R |
| 13 3/4 x 21 | LH | 6K1-45972-01-00 | XS-Y150300-SS-OY-13821L |
| 14 1/2 x 19 | RH | – | XS-Y150300-SS-OY-14519R |
| 14 1/2 x 19 | LH | – | XS-Y150300-SS-OY-14519L |
Note: Aftermarket replacement propeller. OEM numbers are provided for cross-reference only; not a genuine OEM part.
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Product Details & Fitment Images
Review the construction, size guide, installation hardware, application scene and OEM cross-reference information before confirming fitment.







| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Size | 13 3/4 x 17 RH, 13 3/4 x 17 LH, 13 3/4 x 19 RH, 13 3/4 x 19 LH, 13 3/4 x 21 RH, 13 3/4 x 21 LH, 14 1/2 x 19 RH, 14 1/2 x 19 LH |
| Compatible Brand | Yamaha |
| Spline | 15 Tooth Spline |
| Gearcase | 4-3/4" Gearcase |
| Material | Stainless Steel |























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