Yamaha Propeller Spacer – 663-45987-02-00 – OEM

Yamaha Propeller Spacer – 663-45987-02-00 – OEM

The Yamaha 663-45987-02-00 Propeller Spacer (Spacer 1) is a genuine OEM component used within the propeller mounting assembly on select Yamaha outboard engines. This spacer helps maintain the correct spacing and alignment between the propeller and mounting hardware, ensuring smooth power transfer and reliable propeller performance.

Proper propeller hardware installation is essential for protecting the propeller shaft and gearcase components from excessive stress and premature wear. Using genuine Yamaha OEM components ensures precise fitment, proper load distribution, and long-lasting durability in marine environments.

This spacer is commonly used on Yamaha 25HP–70HP outboards, including both 2-stroke and select 4-stroke models, making it an important replacement component when servicing propeller hardware assemblies.

Engine Compatibility

Yamaha 25HP Outboards
Yamaha 30HP Outboards
Yamaha 40HP Outboards
Yamaha 50HP Outboards
Yamaha 60HP Outboards
Yamaha 70HP Outboards

Yamaha F25 4-Stroke Outboards
Yamaha F30 4-Stroke Outboards
Yamaha F40 4-Stroke Outboards
Yamaha F50 4-Stroke Outboards
Yamaha F60 4-Stroke Outboards

Used in select Yamaha propeller hardware assemblies. Always verify engine model and serial range prior to ordering.