PRODUCT DETAILS
Description:
SSI Marine Aluminium Propeller Kit – Includes Fitting Hardware
Upgrade your Yamaha outboard with this high-quality 9 1/4 x 8J aluminium propeller, complete with a hardware fitting kit. Designed for Yamaha 9.9HP, 15HP, and 20HP outboards (2-stroke and 4-stroke models) using 8-spline propeller shafts.
✅ Features:
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Size: 9 1/4" x 8" J-Type
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Material: Marine-grade aluminium
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Spline count: 8 splines
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Includes full propeller hardware kit:
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Thrust washer
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Propeller nut
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Cotter pin
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Washer
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OEM replacement for:
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63V-45947-00-00
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683-45947-00-00
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683-45947-00-36
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683-45947-00-EL
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⚙️ Compatibility:
Fits the following Yamaha outboards:
2-Stroke Models:
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9.9HP (1984–2009)
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15HP (1984–2009)
4-Stroke Models:
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F9.9 (1988 & newer, 8-spline shaft only)
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F15 (1998 & newer)
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F20 (2007 & newer, non-EFI models only)
Not suitable for:
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F9.9 models with 7 splines
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FT9.9 & FT15 High Thrust models
📦 What’s Included:
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1 x Aluminium Propeller (9 1/4 x 8J, 8 spline)
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1 x Hardware Kit (washer, nut, cotter pin, thrust washer)
💡 Notes:
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Please check your spline count before purchase.
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Contact SSI Marine if unsure — our technical team is here to help.
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Fully compatible and interchangeable with OEM parts.
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U.K. stock with tracked 24-hour delivery.
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.
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