Yamaha 3G2-1423A-71-A0 - Main Jet (#102.5) is a genuine Yamaha part. This part works with the carburetor to deliver the correct fuel and air mixture. Use part number 3G2-1423A-71-A0 to confirm it matches the component shown in your model's Yamaha parts diagram.

---

Key Features & Benefits

• Replaces worn, clogged, or damaged carburetor components.
• Built to Yamaha's specification for its location.
• Helps meter fuel and air for the engine.
• Listed by Yamaha with the designation #102.5.
• Sold under Yamaha part number 3G2-1423A-71-A0.

---

Frequently Asked Questions

What part does Yamaha number 3G2-1423A-71-A0 refer to?

Yamaha number 3G2-1423A-71-A0 identifies the Main Jet (#102.5), a genuine Yamaha part. It replaces a worn or clogged carburetor component with the specified Yamaha part.

What does #102.5 mean in the Main Jet (#102.5), part 3G2-1423A-71-A0, listing?

#102.5 is a designation Yamaha includes in the catalog name for part 3G2-1423A-71-A0. Match it against the parts diagram for your model or unit before ordering.

Which Yamaha models use the Main Jet (#102.5), part 3G2-1423A-71-A0?

Model and year fitment data is not listed for 3G2-1423A-71-A0 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part 3G2-1423A-71-A0 before ordering.

---

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.