Start with the engine.
Provide the brand, exact model, production year and horsepower. Application ranges alone do not confirm fitment.
SEAPOW / ALUMINUM
Product image for configuration reference. Confirm details with your inquiry.
FOR YAMAHA / OUTBOARD PROPELLER
14-1/4x21 Aluminum Propeller
14-1/4 × 21 inAluminum3 blades15 tooth
An aluminum propeller option for your replacement parts range. Match the exact engine application, propeller dimensions and installation hardware before selecting a configuration.
Model reference / YER-143-21OL
Find related specifications →View technical specifications ↓For marine businesses
Include your destination, required configurations and estimated quantities. Order details and compatibility are confirmed individually.
THE DETAILS THAT MATTER
Technical
specifications.
Review the configuration, then confirm it against the exact engine model and year.
- Engine application
- Yamaha
- Diameter × pitch
- 14-1/4 × 21 in
- Material
- Aluminum
- Blades
- 3
- Spline
- 15 tooth
- Rotation
- RH
- Gearcase
- 4-3/4 in
- Horsepower reference
- 150-300 HP
- Model reference
- YER-143-21OL
BEFORE YOU ORDER
Confirm every connection.
Match the configuration.
Check diameter, pitch, blade count and rotation against your current propeller and engine requirements.
Check the hardware.
Confirm spline count, gearcase, hub system and required installation parts. Do not assume a hub kit or hardware is included.
YOUR NEXT PROPELLER PARTNER
Build your next order with SEAPOW.
Send your application, required quantity and delivery destination to start a conversation.
EXPLORE THE RANGE
