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Start ShoppingMIKUNI FVM11/22-65 Round Main Jets - High-Performance Fuel Jet Kit for Powersports Engines
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Description
Upgrade your powersports engine's fuel delivery system with MIKUNI's precision-machined Round Main Jets. These high-quality jets ensure optimal air-fuel mixture for enhanced power, responsiveness, and reliable performance across a range of off-road and on-road vehicles.
Key Features
- Precision-Engineered Design: CNC-machined brass jets for accurate fuel flow control and long-lasting durability.
- Compatibility: Specifically designed for MIKUNI FVM11/22 carburetor systems to ensure seamless integration.
- Material Quality: Corrosion-resistant brass construction withstands harsh environments and extreme temperatures.
Why Choose This Product
These round main jets deliver consistent fuel metering for improved throttle response and engine efficiency. Ideal for tuners and mechanics seeking to fine-tune performance, they support both stock and modified engines. The compact design ensures easy installation, while the durable materials reduce maintenance needs. Whether you're racing, trail riding, or street cruising, these jets provide the reliability and precision needed to maximize your powersports machine's potential.
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Upgrade your powersports engine's fuel delivery system with MIKUNI's precision-machined Round Main Jets. These high-quality jets ensure optimal air-fuel mixture for enhanced power, responsiveness, and reliable performance across a range of off-road and on-road vehicles.
Key Features
- Precision-Engineered Design: CNC-machined brass jets for accurate fuel flow control and long-lasting durability.
- Compatibility: Specifically designed for MIKUNI FVM11/22 carburetor systems to ensure seamless integration.
- Material Quality: Corrosion-resistant brass construction withstands harsh environments and extreme temperatures.
Why Choose This Product
These round main jets deliver consistent fuel metering for improved throttle response and engine efficiency. Ideal for tuners and mechanics seeking to fine-tune performance, they support both stock and modified engines. The compact design ensures easy installation, while the durable materials reduce maintenance needs. Whether you're racing, trail riding, or street cruising, these jets provide the reliability and precision needed to maximize your powersports machine's potential.
| SKU | GMDD6CB0B6 |
|---|---|
| MPN | FVM11/22-65 |
| Brand | MIKUNI |
| Category | Jets |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Models with Mikuni VM series carburetors (e.g., Yamaha YZ, Kawasaki KX, Suzuki RM, Honda CR) | 1980-2025 |
| Honda | XR series (XR250R, XR400R, XR650R) | 1990-2010 |
| Yamaha | XT, TT, YZ, WR series | 1985-2020 |
Frequently Asked Questions
Fits Mikuni VM series round slide carbs including VM22/26/28/32/34/36/38/40. Check your carb model stamp.
Start with stock size and adjust based on plug reads or wideband O2 sensor. Richen for more power, lean for efficiency.
Yes, FVM11/22-65 is for round bore VM carbs only. Square bore uses BS or TM series jets.
Yes, ideal for tuning high-performance VM setups in motocross or trail bikes.
Installation Guide
Difficulty
Easy
Est. Time
5 min
Tools Required
- Small flathead screwdriver
- Jet wrench (optional)
Pro Tips
- Remove float bowl completely for access. Clean jet orifice with carb cleaner. Test multiple jet sizes for optimal air/fuel ratio.
Common Mistakes to Avoid
- Not cleaning carb passages before install
- Incorrect jet size selection leading to poor performance
Comparison vs Stock/OEM
Direct OEM equivalent for Mikuni-equipped bikes; identical to factory jets
Improvements
- Consistent flow metering for precise tuning
- High-quality brass construction matches or exceeds OEM
Considerations
- None - this is the OEM part from Mikuni
Durability & Warranty
Expected Lifespan
Indefinite with proper cleaning; does not wear out under normal use
Warranty
Limited lifetime from Mikuni against manufacturing defects
Maintenance
Clean with carb cleaner every service; inspect for debris or damage
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