







OEM Part Number: 90280-05015-00
This set of 4 woodruff keys is a high-quality aftermarket replacement for Yamaha outboard motors ranging from 48 HP to 250 HP, including both 2-stroke and 4-stroke engines. These keys are critical for securing and aligning key components like the flywheel and crankshaft, ensuring proper engine timing and performance.
Direct Replacement for Yamaha Part #90280-05015-00
Compatible with a wide range of Yamaha outboards: 48 HP to 250 HP
Suitable for 2-Stroke and 4-Stroke engines
Made from hardened steel for strength, durability, and resistance to wear
Precision-machined for a secure and accurate fit in OEM keyways
Part Number: 90280-05015-00
Quantity: 4 Pieces
Material: Hardened Steel
Fits Engine Types: 2-Stroke / 4-Stroke
Horsepower Range: 48–250 HP
Application: Flywheel, crankshaft, or camshaft alignment
Condition: New
OEM Replacement: Yes
Country of Manufacture: Taiwan
Clean mating surfaces thoroughly before installing
Ensure proper alignment in the keyway—do not force into place
Proper fit is crucial to avoid engine misalignment or vibration
Will be shipped within 24 hours on business days after payment.
+ If package is already received, please send back to us by the address we provide and send the tracking number to us through eBay Message.
+ If the package is not received, please reject the package when it is delivered. The package will be sent back to us when we get the information from the delivery company.
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| Brand | Unbranded |
|---|---|
| Manufacturer Part Number | 90280-05015-00 |
| Type | Woodruff Key |
| Material | Hardened Steel |
| Application | Flywheel, crankshaft, or camshaft alignment |
| Compatible Brand | Yamaha |
| Compatible Model | 48 HP to 250 HP |
| Engine Type | 2 & 4 Stroke |
| OEM Replacement | Yes |
| Unit Quantity | 4 pcs |
| Condition | New, Sealed, Unopened |
| Country/Region of Manufacture | Taiwan |

