9-7/8 x 9 Aluminum Propeller for Yamaha 20–30 HP Outboards
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Select Yamaha F20, F25 and other 20–30 HP outboard models with the matching 10-spline propeller shaft
Product Overview
A propeller with bent blades or a spun hub can reduce acceleration and introduce vibration. Pitch changes also affect engine RPM, so the correct replacement should match the boat’s load and the outboard’s recommended operating range.
Key Features & Performance
- Aluminum three-blade-style propeller where verified by image
- 9-7/8 x 9 specification
- RH rotation
- 10-spline hub
Common Reasons for Replacement
Damaged blade, spun hub or choosing a compatible propeller pitch.
Fitment Notes
Count hub splines, verify rotation, shaft diameter, thrust washer and propeller clearance.
Frequently Asked Questions
Is this an OEM part? No. This listing is for an aftermarket replacement or upgrade component unless explicitly identified as genuine OEM. Brand names and original-equipment numbers identify applications, not manufacturer affiliation.
How do I confirm fitment? Count hub splines, verify rotation, shaft diameter, thrust washer and propeller clearance.
Part Summary
Keywords: 9-7/8 x 9 Aluminum Propeller, 9-7/8 x 9 Aluminum Propeller for Yamaha 20–30 HP Outboards, Select Yamaha F20, F25 and other 20–30 HP outboard models with the matching 10-spline propeller shaft.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.