Yamaha YF1-49211-31-20 - Exhaust Valve is a genuine Yamaha part. It is an internal engine component built to Yamaha's specification. Ordering by part number YF1-49211-31-20 ensures you receive the exact component Yamaha lists for its location.

---

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.

---

Frequently Asked Questions

Is YF1-49211-31-20 a genuine Yamaha part?

Yes. YF1-49211-31-20 is the Yamaha part number for the Exhaust Valve. This engine part is one of the internal components that keep the engine running as designed.

Should related parts be replaced with the Exhaust Valve (YF1-49211-31-20)?

When replacing engine internals, inspect mating parts and replace gaskets and seals disturbed during disassembly. Refer to the Yamaha service manual for your model when installing YF1-49211-31-20.

Where does the Exhaust Valve (YF1-49211-31-20) fit in the engine?

The Exhaust Valve installs in the engine location shown for part YF1-49211-31-20 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.