105 for the main on my two 1988 Bravo's.
230
JET,MAIN #230137-14143-46-A1 (replaces 137-14143-46-00) this is what was stock.
primary jet size 105 secondary jet size 150
The engine size is Yamaha WR500 in a 1993 waverunner, the engine size is right in the name of the jet ski.
80
Stock main jet on the 2004 yfz 450 is 158.
main jet#370 pilot jet#50 throttle valve#2.0 needle jet Q-2 hope this helps you.
The stock main jet size for a Yamaha V-Star 650 typically measures 152.5 in diameter. However, this can vary slightly based on the specific model year and any modifications made to the motorcycle. It's always a good idea to consult the owner's manual or a service manual for the exact specifications for your particular model.
main jet ist 145
The stock jetting for a 1982 Yamaha XT 125 typically features a main jet size of around 110 and a pilot jet size of 35. However, these specifications can vary slightly based on factors like elevation and modifications. It's always a good idea to consult the owner's manual or a service manual for the most accurate information and to consider any adjustments based on your specific riding conditions.
120main 38pilot
The stock main jet size for a 2004 Yamaha Raptor 660 is typically 160 for the left carburetor and 162 for the right carburetor. However, it's important to note that jet sizes may vary based on specific modifications or environmental conditions, so checking the owner's manual or consulting with a professional is advisable for precise tuning.