Yamaha Parts Specialist

IT490 Carb Standard Main Jet (370)
[JET370]

IT490 Carb Standard Main Jet (370)
£2.50 (Inc. VAT)
£2.08 (Ex. VAT)

This main jet is the correct standard size. Suits:

IT490 1983-1984

 

If you require an alternate size, click here..

Replaces Yamaha part numbers
OEM Part number: 137-14143-74
All part numbers are used for reference purposes only and no source of manufacture or supply is implied.