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Start ShoppingMIKUNI FVM22/210-20 Pilot Jets - High-Quality Brass Carburetor Jets for Precision Fuel Control
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Description
Upgrade your engine's fuel delivery system with these MIKUNI FVM22/210-20 Pilot Jets. Designed for precision fuel-air mixture control, these brass jets ensure reliable performance and smooth power delivery in carbureted engines.
Key Features
- Brass Construction: Durable, corrosion-resistant material for long-lasting performance in harsh engine environments.
- Precision Dimensions: M5 x 0.8 thread, 5.8mm head diameter, and 9.5mm length ensure perfect fitment and compatibility with MIKUNI carburetor systems.
- Lightweight Design: Approximately 1g weight provides responsive fuel delivery without compromising engine efficiency.
- Size #210: Standard size for easy replacement and maintenance in a wide range of powersports equipment.
Why Choose This Product
These pilot jets offer unmatched reliability and precision for riders seeking optimal engine performance. The brass material resists wear and corrosion, while the precise dimensions ensure seamless integration with MIKUNI carburetors. Whether you're tuning a motorcycle, ATV, or UTV, these jets deliver consistent fuel flow for smoother acceleration and improved fuel efficiency. Their lightweight design also enhances throttle response, making them a trusted choice for serious riders and mechanics.
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Upgrade your engine's fuel delivery system with these MIKUNI FVM22/210-20 Pilot Jets. Designed for precision fuel-air mixture control, these brass jets ensure reliable performance and smooth power delivery in carbureted engines.
Key Features
- Brass Construction: Durable, corrosion-resistant material for long-lasting performance in harsh engine environments.
- Precision Dimensions: M5 x 0.8 thread, 5.8mm head diameter, and 9.5mm length ensure perfect fitment and compatibility with MIKUNI carburetor systems.
- Lightweight Design: Approximately 1g weight provides responsive fuel delivery without compromising engine efficiency.
- Size #210: Standard size for easy replacement and maintenance in a wide range of powersports equipment.
Why Choose This Product
These pilot jets offer unmatched reliability and precision for riders seeking optimal engine performance. The brass material resists wear and corrosion, while the precise dimensions ensure seamless integration with MIKUNI carburetors. Whether you're tuning a motorcycle, ATV, or UTV, these jets deliver consistent fuel flow for smoother acceleration and improved fuel efficiency. Their lightweight design also enhances throttle response, making them a trusted choice for serious riders and mechanics.| SKU | GMBB582553 |
|---|---|
| MPN | FVM22/210-20 |
| Brand | MIKUNI |
| Category | Jets |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Carbureted motorcycles/ATVs (VM, VM2, VM4 series carbs) | 1980-2025 |
| Honda | XR series (XR250R, XR400R, XR650R) | 1990-2010 |
| Yamaha | XT series (XT250, XT350, XT600) | 1985-2005 |
| Suzuki | DR series (DR350, DR400, DRZ400) | 1995-2015 |
Frequently Asked Questions
Fits Mikuni VM, VM2, VM4, VM22, VM24, VM26, VM28, VM30, VM32, VM34, VM36, VM38, VM40 series carbs with M5x0.8 threads.
Size based on altitude, temperature, mods. Start with stock size +/- 5-10%. Use plug chop method to verify.
Yes, OEM Mikuni part number FVM22/210-20, made in Japan.
No, this is pilot jet only. Main jets have different threading (M7x0.75).
No, Keihin uses different jet sizing and threading. Mikuni jets are not interchangeable.
Installation Guide
Difficulty
Easy
Est. Time
10 min
Tools Required
- Small flathead screwdriver
- Jet wrench or needle nose pliers
- Carb cleaner
Pro Tips
- Remove carb completely for best access. Blow out passages with compressed air. Always check float height after jet changes.
Common Mistakes to Avoid
- Dropping tiny jet into carb body (use parts tray)
- Not cleaning jet passages before install
Comparison vs Stock/OEM
Direct OEM replacement for factory Mikuni carbs
Improvements
- Precise fuel metering for optimal A/F ratio
- Pure brass construction vs potential aftermarket alloys
Considerations
- None - this is the genuine OEM part
Durability & Warranty
Expected Lifespan
Indefinite with proper fuel filter maintenance
Warranty
Mikuni lifetime against manufacturing defects
Maintenance
Clean during carb service (every 20-50 hours). Replace if passages corrode
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