The Athena Main Jet #100 5-Pack is designed for precise fuel metering in compatible Yamaha 50cc carburetors. Manufactured by Athena and identified by manufacturer part number P400000140003, this replacement jet set provides five #100 main jets for tuning, maintenance, or replacement applications.
These main jets are made for fitment on select Yamaha scooters, including the 2002–2005 Yamaha YW50 Zuma and 2002–2004 Yamaha YJ50 Vino. They also fit the 1998–2000 Yamaha CW50 Zuma II. Verify the carburetor configuration and existing jet specification before installation to ensure proper compatibility and engine performance.
Use the Athena Main Jet #100 set when restoring fuel-system performance, correcting carburetor tuning, or keeping replacement components available for routine service. Each jet is sized #100 and supplied as part of a convenient five-piece pack. Professional installation and carburetor adjustment are recommended when changing main jet sizes.
Features:
- Brand: Athena
- Manufacturer Part Number: P400000140003
- Vendor Part Number: 68-4604
- Product Type: Main jet set
- Jet Size: #100
- Quantity: Five main jets
- Fitment: 2002–2005 Yamaha YW50 Zuma
- Fitment: 2002–2004 Yamaha YJ50 Vino
- Fitment: 1998–2000 Yamaha CW50 Zuma II
- Application: Carburetor fuel metering and tuning
Fitment:
1998 Yamaha CW50 Zuma II
1999 Yamaha CW50 Zuma II
2000 Yamaha CW50 Zuma II
2001 Yamaha CW50 Zuma II
2002 Yamaha YJ50 Vino
2002 Yamaha YW50 Zuma
2003 Yamaha YJ50 Vino
2003 Yamaha YW50 Zuma
2004 Yamaha YJ50 Vino
2004 Yamaha YW50 Zuma
2005 Yamaha YW50 Zuma