PRODUCT DETAILS
Aluminium Propeller for Yamaha Outboards
30HP – 40HP – 50HP – 60HP
2 & 4 Stroke Models
Diameter & Pitch: 12 1/4 x 9 G
Spline Count: 13 Tooth
Blades: 3
Material: Marine-grade aluminium
Series: G Type
Brand: SSI Marine
Condition: Brand New In Box
Replaces Yamaha Part Numbers:
663-45956-01, 663-45956-01-00, 663-45956-01-EL, 6634595601, 663459560100, 6634595601EL
Fits Yamaha Outboards:
FT25 – 25HP 4-Stroke (High Thrust)
F30 – 30HP 4-Stroke (3 Cyl, 2001+)
40HP 2-Stroke (1984+)
F40 – 40HP 4-Stroke (1996+, 3 & 4 Cyl)
48HP 2-Stroke (2 Cyl)
50HP 2-Stroke (3 Cyl, 1984+, not High Thrust)
50HP 2-Stroke (2 Cyl, 1976+)
F50 – 50HP 4-Stroke (1995+)
55HP 2-Stroke (2 Cyl, 1976+)
60HP 2-Stroke (2 Cyl, 1976+)
F60 – 60HP 4-Stroke (4 Cyl, 2001+, not FT models)
Fits Honda Outboards:
35HP (1991-1994)
40HP (1995+)
45HP (1991-1994)
50HP (1995+)
60HP (2010+)
Why Choose SSI Marine?
Marine-grade aftermarket quality
Proven customer satisfaction over 8+ years
Fully compatible and interchangeable with OEM
Affordable, reliable performance
Technical support available before purchase
Fast-dispatch UK stock
VAT receipt available on request
Collection Available
SSI Marine – Leigh, Manchester (UK)
Monday – Friday | 9:00 AM – 5:00 PM
Important Notice
The item is fully compatible and interchangeable with OEM.
If the propeller looks the same, it is not always the correct one.
Fitment and compatibility is the buyer’s responsibility. Please check before ordering.
If unsure, contact us and our technical team will assist you.
Dispatch
Same-day dispatch if ordered before 1PM
Orders after 1PM dispatched next working day
UK stock – Tracked 24-hour delivery (workdays only)
SHIPPING & DELIVERY
Delivery & Returns Policy
Delivery
Standard Delivery
- £6: Royal Mail Tracked 24 Service
- £3.99: Large Letter - Royal Mail 1st Class Post (Untracked)
We offer free delivery on all orders over £150 (excludes outboard engines).
Orders placed before 1:00 PM (Monday-Friday) are usually dispatched the same working day.
Most parcels are delivered within 24 hours, but please allow extra time for courier delays that may occur outside our control.
For outboard engines, please contact us for a delivery quote.
Important: Please ensure your shipping address is correct before completing checkout. SSI Marine is not responsible for parcels sent to an incorrect address provided by the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive a tracking number via email (after 5 PM on the day of dispatch).
Tracking is available only for parcels sent via Royal Mail Tracked 24.
Large Letter orders are sent via Royal Mail 1st Class Post (untracked).
Returns
We accept returns of unused and undamaged items within 30 days of purchase.
Returned items must be in sellable condition and include the original packaging.
Please do not tape, label, or write directly on the product's original box.
Important: Do not return items in their original product boxes only, they must be placed inside a protective outer box or bag. Parcels returned like the example below will be subject to a 20% restocking fee.
Return shipping costs are the customer's responsibility.
Please include your order details and reason for return inside the parcel.
Refunds
Refunds are issued for the item purchase price only (shipping costs are non-refundable).
All refunds will be made using the same payment method as your original order.
Items returned in poor condition or without proper packaging may incur a 20% restocking fee.











