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Start ShoppingMIKUNI FJ8-6FJ06 Jet Needle - Precision Fuel Metering for Carburetors
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Description
The MIKUNI FJ8-6FJ06 Jet Needle is engineered to deliver precise fuel metering for optimal engine performance in carbureted powersports equipment. This critical component ensures consistent fuel delivery, improving throttle response and fuel efficiency for riders who demand reliability in demanding off-road conditions.
Key Features
- Precision Fuel Metering: Advanced design ensures accurate fuel delivery for smooth engine operation and improved power output.
- Compatibility: Specifically calibrated for MIKUNI carburetor systems, ensuring seamless integration with existing fuel delivery components.
- Durable Construction: High-quality materials withstand harsh environments, reducing wear and maintaining performance over time.
- Easy Installation: Streamlined design allows for quick replacement without compromising system integrity.
Why Choose This Product
Upgrade your carburetor's fuel efficiency and engine performance with a jet needle built for precision and durability. Whether you're tackling rugged terrain or racing on the track, this component offers reliable fuel delivery that enhances throttle response, reduces fuel waste, and extends engine life. Its straightforward installation makes it an essential upgrade for mechanics and riders seeking to optimize their powersports equipment's performance.
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The MIKUNI FJ8-6FJ06 Jet Needle is engineered to deliver precise fuel metering for optimal engine performance in carbureted powersports equipment. This critical component ensures consistent fuel delivery, improving throttle response and fuel efficiency for riders who demand reliability in demanding off-road conditions.
Key Features
- Precision Fuel Metering: Advanced design ensures accurate fuel delivery for smooth engine operation and improved power output.
- Compatibility: Specifically calibrated for MIKUNI carburetor systems, ensuring seamless integration with existing fuel delivery components.
- Durable Construction: High-quality materials withstand harsh environments, reducing wear and maintaining performance over time.
- Easy Installation: Streamlined design allows for quick replacement without compromising system integrity.
Why Choose This Product
Upgrade your carburetor's fuel efficiency and engine performance with a jet needle built for precision and durability. Whether you're tackling rugged terrain or racing on the track, this component offers reliable fuel delivery that enhances throttle response, reduces fuel waste, and extends engine life. Its straightforward installation makes it an essential upgrade for mechanics and riders seeking to optimize their powersports equipment's performance.| SKU | GM5F2BABEB |
|---|---|
| MPN | FJ8-6FJ06 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Frequently Asked Questions
Replace the needle if you experience lean or rich running conditions that cannot be corrected with air screw adjustments, or if the needle shows visible wear, scoring, or corrosion.
Different needle profiles (taper, diameter, length) affect fuel delivery at various throttle positions. The FJ8-6FJ06 is designed for specific Mikuni carburetor models and throttle characteristics.
No. Using incorrect needles can cause poor running conditions. Always verify your carburetor model and use the correct OEM specification.
The clip should be inspected and replaced if bent or damaged. It's inexpensive and often included in carburetor rebuild kits.
Typically during a full carburetor rebuild (every 5-10 years depending on use), or if performance issues develop.
Installation Guide
Difficulty
Medium
Est. Time
45 min
Tools Required
- Small screwdrivers (Phillips and flathead)
- Carburetor cleaning tools
- Gasket scraper
- Carburetor rebuild kit (recommended)
Pro Tips
- Take photos during disassembly for reference
- Use a carburetor rebuild kit when replacing the needle
- Clean all carburetor passages thoroughly
- Note the original needle clip position before removal
- Soak carburetor in cleaner if heavily varnished
Common Mistakes to Avoid
- Not properly cleaning the carburetor before installation
- Incorrect needle position/clip placement
- Damaging the needle taper during installation
- Not replacing seals and gaskets during rebuild
Durability & Warranty
Expected Lifespan
5-10 years typical, depending on fuel quality and carburetor maintenance
Warranty
Typically no warranty on OEM carburetor components; check with supplier
Maintenance
Inspect during annual carburetor service; replace during full rebuild
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