Yamaha 8KG-F243B-00-00 - Piston 3 is a genuine Yamaha part. This engine part is one of the internal components that keep the engine running as designed. Match part number 8KG-F243B-00-00 to the Yamaha parts diagram for your model to confirm it is the component you need.

---

Key Features & Benefits

• Replaces worn, scored, or damaged engine components.
• Installs in the position shown in the Yamaha engine parts diagram.
• Built to Yamaha's specification for its engine location.
• The 3 in the name separates this part from others that share the same name, so order by part number 8KG-F243B-00-00.

---

Frequently Asked Questions

What part does Yamaha number 8KG-F243B-00-00 refer to?

Yamaha number 8KG-F243B-00-00 identifies the Piston 3, a genuine Yamaha part. It replaces a worn or damaged engine component with the specified Yamaha part.

Why is there a 3 in the name Piston 3 (8KG-F243B-00-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 3 does not indicate quantity, so order by the full part number 8KG-F243B-00-00 rather than by name.

Where does the Piston 3 (8KG-F243B-00-00) fit in the engine?

The Piston 3 installs in the engine location shown for part 8KG-F243B-00-00 in the Yamaha parts diagram for your model.

---

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.