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Flat $9.95 Shipping on ALL parts orders

We offer flat $9.95 shipping on ALL parts orders. (Complete Engines, Lower Units, Sterndrives, and Oversize items excluded). In addition, orders over $89 have reduced cost express shipping available at checkout.

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Piston (Standard)
Yamaha Motors

Piston (Standard) 66K-11631-00-85

Genuine OEM product
A newer version is available: 66X-11631-00-85
No longer available
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  • This is an OEM part manufactured by Yamaha Motors
  • 30 day return policy
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Product Description

Yamaha factory part. Search for more factory parts & parts diagrams.

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Parts Fitment

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BrandProduct LineModel1998
Yamaha MotorsOutboard225

Supersession Chain

NameSKUSuperseding SKU
Piston (Standard)66X-11631-00-85Current
Piston (Standard)69L-11631-00-85Current
Piston (Standard)(viewing)66K-11631-00-85Current