Yamaha YZ490 Petcock Reserve Switch Genuine OEM Upgrade
This Yamaha YZ490 Fuel petcock has a small, compact design and a reserve switch to let one know when they’re low on gas!
Brand new genuine Yamaha YZ490 On-Off-Reserve Switch.
- Complete Made in Japan product.
- This Fuel Switch is also the most reliable design available from OEMs. Although it may be a different shape, it works well on these bikes and comes complete with the required rubber gasket from the manufacturer.
- The product photo is for reference only; the part sent will be specific to your ride’s make and model.
- This is a bike-specific part. Use the fitment lookup above (“Does this product fit your dirt bike?”) to ensure fitment on your bike.
Compatibility/Fitment
This is a list of all the years we carry this part for, yet there may be a different part number from year to year. If your bike is listed, no worries; the product will fit your ride. If any mods are done to the bike, please let us know on the checkout page or in a message after purchase so we can send the correct product for your ride.
| Brand | Model | Year |
|---|---|---|
| Yamaha | YZ490 | 1982 |
| Yamaha | YZ490 | 1983 |
| Yamaha | YZ490 | 1984 |
| Yamaha | YZ490 | 1985 |
| Yamaha | YZ490 | 1986 |
| Yamaha | YZ490 | 1987 |
| Yamaha | YZ490 | 1988 |
| Yamaha | YZ490 | 1989 |
| Yamaha | YZ490 | 1990 |
Anonymous (verified owner) –
Part is as described. Not quite OEM quality.
Boston Morse (store manager) –
these are japan made switches so same as most OEM so not sure why its not up to standards but this is the best quality made with reserve option produced.