Yamaha 7HD-E1610-20-00 - Piston Ring Set (0.50MM O-S) is a genuine Yamaha part. It is an internal engine component built to Yamaha's specification. Ordering by part number 7HD-E1610-20-00 ensures you receive the exact component Yamaha lists for its location.

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Key Features & Benefits

• Installs in the position shown in the Yamaha engine parts diagram.
• Built to Yamaha's specification for its engine location.
• Replaces worn, scored, or damaged engine components.
• Size designation 0.50MM O-S as listed by Yamaha; confirm the required size with service manual measurements.

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Frequently Asked Questions

Is 7HD-E1610-20-00 a genuine Yamaha part?

Yes. 7HD-E1610-20-00 is the Yamaha part number for the Piston Ring Set (0.50MM O-S). This engine part is one of the internal components that keep the engine running as designed.

What does the 0.50MM O-S size on part 7HD-E1610-20-00 mean?

O-S marks an oversize part and U-S an undersize part. Yamaha lists 7HD-E1610-20-00 as 0.50MM O-S, which is used when the mating part has been machined or worn to match. Measure and confirm the required size using the Yamaha service manual.

Where does the Piston Ring Set (0.50MM O-S), part 7HD-E1610-20-00, fit in the engine?

The Piston Ring Set (0.50MM O-S) installs in the engine location shown for part 7HD-E1610-20-00 in the Yamaha parts diagram for your model.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.