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Start ShoppingMIKUNI FJ8-8DDY01-97 Jet Needle - Precision Fuel Delivery for Carburetor Systems
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Description
Upgrade your powersports engine's fuel delivery system with this precision-engineered MIKUNI Jet Needle. Designed for the FJ8-8DDY01-97 carburetor, this critical component ensures optimal fuel-air mixture for enhanced power, efficiency, and throttle response.
Key Features
- Model-Specific Fitment: Precision-machined for seamless compatibility with MIKUNI FJ8-8DDY01-97 carburetor systems.
- Enhanced Fuel Metering: Fine-tuned needle geometry delivers consistent fuel flow across RPM ranges for smoother power delivery.
- Durable Construction: High-grade brass alloy resists corrosion and wear for long-lasting performance in harsh environments.
- Easy Installation: Plug-and-play design requires minimal adjustments for quick carburetor system upgrades.
Why Choose This Product
Whether you're tuning a motorcycle, ATV, or UTV, this jet needle offers critical benefits for riders seeking improved throttle response, fuel efficiency, and engine reliability. Its precise calibration ensures peak performance while maintaining emissions compliance. Replace worn needles to restore factory fuel delivery accuracy and extend engine life. Perfect for mechanics and enthusiasts looking to optimize carburetor system performance without compromising durability.
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Upgrade your powersports engine's fuel delivery system with this precision-engineered MIKUNI Jet Needle. Designed for the FJ8-8DDY01-97 carburetor, this critical component ensures optimal fuel-air mixture for enhanced power, efficiency, and throttle response.
Key Features
- Model-Specific Fitment: Precision-machined for seamless compatibility with MIKUNI FJ8-8DDY01-97 carburetor systems.
- Enhanced Fuel Metering: Fine-tuned needle geometry delivers consistent fuel flow across RPM ranges for smoother power delivery.
- Durable Construction: High-grade brass alloy resists corrosion and wear for long-lasting performance in harsh environments.
- Easy Installation: Plug-and-play design requires minimal adjustments for quick carburetor system upgrades.
Why Choose This Product
Whether you're tuning a motorcycle, ATV, or UTV, this jet needle offers critical benefits for riders seeking improved throttle response, fuel efficiency, and engine reliability. Its precise calibration ensures peak performance while maintaining emissions compliance. Replace worn needles to restore factory fuel delivery accuracy and extend engine life. Perfect for mechanics and enthusiasts looking to optimize carburetor system performance without compromising durability.| SKU | GM4D1B7DC1 |
|---|---|
| MPN | FJ8-8DDY01-97 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Frequently Asked Questions
The jet needle controls the fuel-air mixture during mid-range throttle positions (approximately 1/4 to 3/4 throttle). It works with the main jet and pilot jet to optimize engine performance across the throttle range.
Signs include rough idle, hesitation during acceleration, poor mid-range performance, or if the needle is visibly bent or damaged. Jet needles typically last the life of the carburetor but can wear or become damaged.
Different Mikuni carburetors use different needle designs. Using an incorrect needle can cause poor performance. Always verify compatibility with your specific carburetor model.
The FJ8-8DDY01-97 is an OEM Mikuni part. Confirm your carburetor uses this specific needle series before purchasing.
Installation Guide
Difficulty
Medium
Est. Time
20 min
Tools Required
- Small screwdriver set
- Carburetor removal tools (if replacing in-situ)
- Clean workspace
Pro Tips
- Mark the original needle position with tape before removal for reference
- Handle the tapered needle carefully to avoid bending
- Ensure the needle clip is properly positioned on the groove
- Test carburetor function after installation before reassembling vehicle
Common Mistakes to Avoid
- Not noting the original needle position before removal
- Damaging the needle taper during installation
- Failing to properly seat the needle in the jet holder
Durability & Warranty
Expected Lifespan
Indefinite if not damaged; typically lasts the life of the carburetor
Warranty
Varies by retailer; OEM parts typically have limited warranty
Maintenance
No maintenance required; replace only if bent, damaged, or worn
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