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Start ShoppingMIKUNI FVM34/05-N-8 Needle Jet - High-Performance Carburetor Fuel System Component
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Description
Upgrade your powersports engine's fuel delivery system with the MIKUNI FVM34/05-N-8 Needle Jet. This critical component ensures precise fuel metering for improved throttle response, consistent power output, and reliable performance across a range of riding conditions.
Key Features
- Exact Fuel Metering: Precision-ground needle and jet orifice ensures optimal air-fuel ratios for maximum power and efficiency.
- Durable Construction: High-grade brass alloy resists corrosion and wear, maintaining accuracy through thousands of miles of use.
- Easy Installation: Designed for direct compatibility with MIKUNI carburetor systems, simplifying maintenance and tuning processes.
- Performance Optimization: Fine-tuned flow characteristics enhance low-end torque and mid-range power delivery.
Why Choose This Product
Whether you're tuning a motorcycle, ATV, or off-road vehicle, this Needle Jet delivers unmatched reliability and performance. Its precision engineering ensures consistent fuel delivery across varying altitude and temperature conditions, while the durable construction reduces long-term maintenance costs. The straightforward installation process makes it an ideal upgrade for both amateur riders and professional tuners seeking to extract maximum performance from their carbureted engines.
SKU:
GM1CE2A72C
MPN:
FVM34/05-N-8
Category:
Intake/Carb/Fuel System
Brand:
MIKUNI
Stock:
Only 2 left!
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Upgrade your powersports engine's fuel delivery system with the MIKUNI FVM34/05-N-8 Needle Jet. This critical component ensures precise fuel metering for improved throttle response, consistent power output, and reliable performance across a range of riding conditions.
Key Features
- Exact Fuel Metering: Precision-ground needle and jet orifice ensures optimal air-fuel ratios for maximum power and efficiency.
- Durable Construction: High-grade brass alloy resists corrosion and wear, maintaining accuracy through thousands of miles of use.
- Easy Installation: Designed for direct compatibility with MIKUNI carburetor systems, simplifying maintenance and tuning processes.
- Performance Optimization: Fine-tuned flow characteristics enhance low-end torque and mid-range power delivery.
Why Choose This Product
Whether you're tuning a motorcycle, ATV, or off-road vehicle, this Needle Jet delivers unmatched reliability and performance. Its precision engineering ensures consistent fuel delivery across varying altitude and temperature conditions, while the durable construction reduces long-term maintenance costs. The straightforward installation process makes it an ideal upgrade for both amateur riders and professional tuners seeking to extract maximum performance from their carbureted engines.| SKU | GM1CE2A72C |
|---|---|
| MPN | FVM34/05-N-8 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Kawasaki | KX450F | 2004-2009 |
| Suzuki | RMZ450 | 2003-2007 |
| Honda | CRF450R | 2005-2010 |
| Yamaha | YZF450 | 2004-2008 |
Frequently Asked Questions
Fits Mikuni VM34 series carbs on 4-stroke MX bikes like Kawasaki KX450F (04-09), Honda CRF450R (05-10), Suzuki RMZ450 (03-07), Yamaha YZF450 (04-08). Confirm your carb model.
Used for mid-range fueling adjustments. Common in carb rebuilds or when upgrading jets for performance tuning.
Yes, OEM Mikuni part number FVM34/05-N-8.
No, needle jet only. E-clip sold separately or reuse stock.
Installation Guide
Difficulty
Easy
Est. Time
10 min
Tools Required
- Small flathead screwdriver
- Carburetor cleaning kit
- Jet gauge or calipers
Pro Tips
- Verify jet size with gauge before install. Clean thoroughly with carb cleaner. Adjust needle clip position after install for optimal tuning.
Common Mistakes to Avoid
- Not cleaning carb passages before install
- Installing wrong size jet without measuring
Comparison vs Stock/OEM
Direct OEM replacement for factory Mikuni carbs
Improvements
- Precise fuel metering for better mid-range power
- Ideal for altitude/temp changes or mods
Considerations
- Requires re-jetting/tuning for optimal performance
Durability & Warranty
Expected Lifespan
Indefinite with proper maintenance (carb service every 20-50 hours)
Warranty
Mikuni lifetime against manufacturing defects
Maintenance
Inspect/clean during carb rebuilds. Avoid cross-threading.
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