Description
Proper jetting is the foundation of carburetor tuning—and these OEM Mikuni main jets give you the precision fuel metering your engine demands across the RPM range. Whether you’re fine-tuning a stock setup or dialing in a modified build, having a 4-pack on hand eliminates guesswork and keeps you track-ready. Made in Japan to exact specifications, these jets ensure consistent performance and reliable combustion.
- Quantity: 4-pack
- Fitment: Mikuni VM16, HS40
- Also fits: HSR42/45/48
- Compatible: RS, TM models
- Smoothbore: VM29/33
- OE fitment only: Stock Mikuni carbs
- Origin: Made in Japan
- Installation: Bolt-in replacement
- Material: Precision-machined brass
- MPN: N100604-90






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