Stainless steel outboard propeller for Yamaha outboard engines (20HP–30HP 2 & 4 stroke). The 10.5 pitch offers strong acceleration and improved mid-range performance, making it ideal for general boating and mixed load conditions.

Manufactured to OEM specification, this SSI Marine propeller delivers excellent durability, corrosion resistance, and long service life in marine environments.

Fitment

Yamaha Outboard Engines

2 Stroke:
• 20 HP (1980 & newer)
• 25 HP (1980 & newer, 2 & 3 cylinder)
• 30 HP (1983 & newer, 2 & 3 cylinder)

4 Stroke:
• F25 HP (1998 & newer – NOT High Thrust / FT models)
• F20 HP EFI models only (NOT carburetted models)

IMPORTANT

Please check and confirm that 9 7/8 x 10 1/2F and 10 spline is the correct propeller size for your engine.
If unsure, please contact us and we will try to advise you.

Details

• Diameter: 9 7/8
• Pitch: 10 1/2
• Splines: 10 (10 Tooth)
• Type: F Type
• Blades: 3
• Rotation: Right Hand
• Material: Stainless Steel
• Brand: SSI Marine
• Direct replacement – no modification required

Why Buy from SSI Marine

Workshop-tested aftermarket & OEM-spec parts
Fast UK dispatch (same-day before 1 PM Mon–Fri)
Tracked 24-hour UK delivery
UK stock – collection available from Leigh (Manchester)
Technical support available

Buyer Responsibility

Please confirm compatibility with your engine model and serial number before purchase.
If unsure, contact us — our technical team will be happy to help.

20 25 30HP 9 7/8 x 10 1/2F Yamaha Outboard Stainless Steel Propeller 10 Spline