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Start ShoppingMikuni FN102221-142.5 High Speed Jet - Precision Fuel Delivery for Power Sports
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Description
Elevate your power sports performance with Mikuni's High Speed Jet, engineered for precision fuel delivery and unmatched reliability. This advanced jet system ensures optimal engine efficiency, delivering consistent power output even under extreme conditions.
Key Features
- Precision Fuel Metering: Advanced design ensures accurate fuel-air mixture for maximum horsepower and fuel efficiency.
- Durable Construction: High-grade materials withstand harsh environments and prolonged use without degradation.
- Compatibility: Designed for seamless integration with Mikuni carburetor systems across various power sports equipment.
- Easy Maintenance: Simple adjustment and cleaning processes reduce downtime and maintenance costs.
- Adjustable Settings: Customizable jetting options to fine-tune performance for different riding conditions.
Why Choose This Product
Whether you're tackling off-road trails or high-speed racing, this jet system offers the reliability and performance needed to dominate. Its precision engineering ensures consistent fuel delivery, while durable construction guarantees long-term value. Perfect for riders who demand peak engine performance without compromising on maintenance efficiency.
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Elevate your power sports performance with Mikuni's High Speed Jet, engineered for precision fuel delivery and unmatched reliability. This advanced jet system ensures optimal engine efficiency, delivering consistent power output even under extreme conditions.
Key Features
- Precision Fuel Metering: Advanced design ensures accurate fuel-air mixture for maximum horsepower and fuel efficiency.
- Durable Construction: High-grade materials withstand harsh environments and prolonged use without degradation.
- Compatibility: Designed for seamless integration with Mikuni carburetor systems across various power sports equipment.
- Easy Maintenance: Simple adjustment and cleaning processes reduce downtime and maintenance costs.
- Adjustable Settings: Customizable jetting options to fine-tune performance for different riding conditions.
Why Choose This Product
Whether you're tackling off-road trails or high-speed racing, this jet system offers the reliability and performance needed to dominate. Its precision engineering ensures consistent fuel delivery, while durable construction guarantees long-term value. Perfect for riders who demand peak engine performance without compromising on maintenance efficiency.| SKU | GME3A76DFA |
|---|---|
| MPN | FN102221-142.5 |
| Brand | MIKUNI |
| Category | Jets |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various (Suzuki, Yamaha, Honda, Kawasaki) | Models with Mikuni VM26-VM34 carburetors | 1980-2025 |
| Suzuki | DR350, DRZ400 (select years) | 1990-2005 |
| Yamaha | XT350, TTR225, WR250 (select models) | 1985-2010 |
Frequently Asked Questions
Fits Mikuni VM series round slide carburetors (VM20-VM34). Check your carb markings.
Use a jet kit with chart based on altitude, temperature, and mods. Or consult a dyno tuner.
Correct jet size optimizes fuel delivery for your conditions/mods. Too rich/lean hurts performance.
Possible if undamaged and orifice clean, but new jets are cheap insurance.
No, reuse your existing o-ring or order separately if needed.
Installation Guide
Difficulty
Easy
Est. Time
5 min
Tools Required
- Small flathead screwdriver
- Jet removal tool (optional)
Pro Tips
- Count turns on air screw before disassembly
- Clean jet orifice with carb cleaner and compressed air
- Verify jet size with calipers
Common Mistakes to Avoid
- Not cleaning carb passages before installing new jet
- Incorrect jet size selection
Comparison vs Stock/OEM
Direct OEM replacement or performance upgrade depending on application
Improvements
- Precision machined brass for consistent fuel flow
- Proper sizing eliminates lean/rich conditions
- Enables performance modifications
Considerations
- Must select correct size for your setup
Durability & Warranty
Expected Lifespan
Indefinite with proper fuel filter maintenance
Warranty
Limited manufacturer warranty
Maintenance
Inspect during carb cleaning, replace if orifice damaged
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