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Start ShoppingMIKUNI #110 Large Round Main Jet - Brass Clip-On Fuel Jet for High-Performance Powersports
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Description
Upgrade your engine's fuel delivery system with the MIKUNI FN100604-110 Large Round Main Jet. This precision-machined brass jet delivers consistent fuel flow for enhanced power, responsiveness, and efficiency in high-performance powersports applications.
Key Features
- Brass Construction: Durable, corrosion-resistant material ensures long-lasting performance in demanding environments.
- #110 Jet Size: Optimized flow rate for balanced fuel-air mixture in motorcycle and ATV engines.
- Clip-On Design: Easy installation and adjustment for quick tuning and maintenance.
- 6mm Orifice Diameter: Precise fuel flow control for improved engine efficiency and power output.
- Lightweight Build: Only 0.1 oz (3g) reduces moving parts friction while maintaining structural integrity.
Why Choose This Product
Engineers and riders rely on MIKUNI jets for their unmatched precision and compatibility with OEM systems. This Large Round Main Jet offers superior fuel metering for enhanced throttle response, smoother power delivery, and consistent performance across a wide range of riding conditions. The clip-on design simplifies installation and adjustment, making it ideal for both professional tuners and DIY mechanics. With its corrosion-resistant brass construction, this jet is built to withstand extreme temperatures and vibrations while maintaining accurate fuel flow for optimal engine performance.
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Upgrade your engine's fuel delivery system with the MIKUNI FN100604-110 Large Round Main Jet. This precision-machined brass jet delivers consistent fuel flow for enhanced power, responsiveness, and efficiency in high-performance powersports applications.
Key Features
- Brass Construction: Durable, corrosion-resistant material ensures long-lasting performance in demanding environments.
- #110 Jet Size: Optimized flow rate for balanced fuel-air mixture in motorcycle and ATV engines.
- Clip-On Design: Easy installation and adjustment for quick tuning and maintenance.
- 6mm Orifice Diameter: Precise fuel flow control for improved engine efficiency and power output.
- Lightweight Build: Only 0.1 oz (3g) reduces moving parts friction while maintaining structural integrity.
Why Choose This Product
Engineers and riders rely on MIKUNI jets for their unmatched precision and compatibility with OEM systems. This Large Round Main Jet offers superior fuel metering for enhanced throttle response, smoother power delivery, and consistent performance across a wide range of riding conditions. The clip-on design simplifies installation and adjustment, making it ideal for both professional tuners and DIY mechanics. With its corrosion-resistant brass construction, this jet is built to withstand extreme temperatures and vibrations while maintaining accurate fuel flow for optimal engine performance.
| SKU | GM5F22C1C3 |
|---|---|
| MPN | FN100604-110 |
| Brand | MIKUNI |
| Category | Jets |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Keihin/Mikuni carbureted motorcycles, ATVs | 1980-2025 |
| Yamaha | YFM350 Banshee, YZ250 | 1990-2010 |
| Honda | TRX400EX, CRF450R | 2000-2020 |
| Suzuki | LT250R Quadzilla, RM250 | 1995-2015 |
Frequently Asked Questions
Fits Mikuni VM series (VM26-VM44), TM, HSR flat-slide carbs with large round main jet port. Not for small round or Keihin jets.
Use plug chop method or wideband O2 sensor. Start with stock size and adjust based on elevation, mods, temp.
Genuine Mikuni OEM part, not aftermarket replica.
No, Keihin uses different jet profiles. Confirm your carb model first.
Installation Guide
Difficulty
Easy
Est. Time
5 min
Tools Required
- Small flathead screwdriver
- Jet cleaning wire or compressed air
Pro Tips
- Remove carb, unscrew main jet with screwdriver, note stock size. Clean thoroughly. Test plug chop after install to verify fueling
Common Mistakes to Avoid
- Not cleaning carb passages before install
- Incorrect jet size selection causing lean/rich conditions
Comparison vs Stock/OEM
Direct OEM replacement for worn factory jets
Improvements
- Precise fuel metering for optimal performance
- Corrosion-resistant brass
- Consistent flow calibration
Considerations
- Must select correct size; no performance gain without proper tuning
Durability & Warranty
Expected Lifespan
Indefinite with proper cleaning; replace if eroded
Warranty
Mikuni lifetime against defects
Maintenance
Clean with spray carb cleaner every 10-20 hours; inspect for wear annually
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