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Start ShoppingMIKUNI FVM11/22-80 Round Main Jet - High-Performance Brass Fuel Jet for Powersports Engines
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Description
Upgrade your powersports engine's fuel delivery system with the MIKUNI FVM11/22-80 Round Main Jet. This high-performance brass jet delivers precise fuel flow control for enhanced engine efficiency and power output.
Key Features
- Brass Construction: Durable, corrosion-resistant material ensures long-lasting performance in demanding off-road conditions.
- #80 Jet Size: Optimized fuel flow rate for balanced engine operation and improved throttle response.
- 11mm Bore Compatibility: Universal fit for a wide range of powersports engines requiring FVM11/22 series jets.
- Lightweight Design: Only 0.1 oz weight minimizes engine strain while maintaining precise fuel metering.
Why Choose This Product
Whether you're tuning a dirt bike, ATV, or UTV, this MIKUNI jet offers unmatched accuracy and reliability. Its precision-machined brass ensures consistent fuel delivery across varying temperatures and altitudes. The #80 sizing provides the perfect balance between fuel flow and engine responsiveness, making it ideal for riders seeking maximum performance without sacrificing durability. With its universal compatibility, this jet is a must-have for anyone looking to fine-tune their powersports engine's fuel system.
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Upgrade your powersports engine's fuel delivery system with the MIKUNI FVM11/22-80 Round Main Jet. This high-performance brass jet delivers precise fuel flow control for enhanced engine efficiency and power output.
Key Features
- Brass Construction: Durable, corrosion-resistant material ensures long-lasting performance in demanding off-road conditions.
- #80 Jet Size: Optimized fuel flow rate for balanced engine operation and improved throttle response.
- 11mm Bore Compatibility: Universal fit for a wide range of powersports engines requiring FVM11/22 series jets.
- Lightweight Design: Only 0.1 oz weight minimizes engine strain while maintaining precise fuel metering.
Why Choose This Product
Whether you're tuning a dirt bike, ATV, or UTV, this MIKUNI jet offers unmatched accuracy and reliability. Its precision-machined brass ensures consistent fuel delivery across varying temperatures and altitudes. The #80 sizing provides the perfect balance between fuel flow and engine responsiveness, making it ideal for riders seeking maximum performance without sacrificing durability. With its universal compatibility, this jet is a must-have for anyone looking to fine-tune their powersports engine's fuel system.| SKU | GM5D8ED2A5 |
|---|---|
| MPN | FVM11/22-80 |
| Brand | MIKUNI |
| Category | Jets |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Models with Mikuni VM/PF/VM series carbs (e.g., Yamaha YZ, Honda XR/CRF, Kawasaki KX) | 1980-2025 |
| Suzuki | RM/DR-Z series | 1990-2010 |
Frequently Asked Questions
Fits Mikuni VM, PF, BS series carbs with 11/22mm main jet ports, common on Yamaha, Honda, Kawasaki, Suzuki 2-stroke/4-stroke dirt bikes.
Use plug chop method or wideband O2 sensor; #80 is mid-range for stock high-altitude or lightly modded setups.
Yes, OEM Mikuni part, not aftermarket clone.
Yes, compatible with many 4-stroke carbs like BS36 on XR400 or VM34 on DRZ400.
Installation Guide
Difficulty
Easy
Est. Time
10 min
Tools Required
- Small flathead screwdriver
- Jet needle tool or pick
Pro Tips
- Remove float bowl fully, clean jets/emulsion tube. Test plug chop after install to verify mixture
Common Mistakes to Avoid
- Not cleaning carb passages before install
- Incorrect jet size selection without tuning
Comparison vs Stock/OEM
Direct OEM replacement for factory Mikuni carbs
Improvements
- Precise fuel metering for mods/elevation
- Consistent flow over worn stock jets
Considerations
- Requires re-jetting for performance changes
Durability & Warranty
Expected Lifespan
Indefinite with proper cleaning (2+ years heavy use)
Warranty
Mikuni lifetime against defects
Maintenance
Clean with carb cleaner every 10-20 hours; inspect for wear
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