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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 Assembly
Yamaha Motors

Piston Assembly YSG-10049-07-5G

Genuine OEM product
A newer version is available: YSG-12509-28-4G
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

Please verify fitment before ordering.

BrandProduct LineModel19891990
Yamaha MotorsStern Drive6
Yamaha MotorsStern Drive8

Supersession Chain

NameSKUSuperseding SKU
Obsolete Yamaha PartYSG-12509-28-4GCurrent
Piston Assembly(viewing)YSG-10049-07-5GCurrent