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Start ShoppingMIKUNI FN100606-90 Low Speed Jet - High-Performance Intake System for Powersports Vehicles
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Description
Upgrade your powersports engine's fuel delivery system with the MIKUNI FN100606-90 Low Speed Jet. This precision-engineered component ensures smooth throttle response, efficient fuel combustion, and maximum power output for ATVs, UTVs, and motorcycles.
Key Features
- Precision Fuel Jetting: Optimizes air-fuel mixture for improved throttle response and engine efficiency.
- Durable Construction: High-quality materials withstand harsh off-road conditions and prolonged use.
- Universal Compatibility: Designed to fit a wide range of MIKUNI carburetor systems for easy installation.
- Adjustable Flow: Fine-tune fuel delivery for different riding conditions and engine modifications.
- Streamlined Design: Reduces turbulence and ensures consistent fuel flow for reliable performance.
Why Choose This Product
Whether you're tackling rugged terrain or racing on the track, the MIKUNI Low Speed Jet delivers unmatched reliability and performance. Its advanced design minimizes fuel waste, reduces emissions, and enhances engine responsiveness. Riders appreciate the ease of installation and the ability to customize fuel delivery for optimal results. This essential component is perfect for enthusiasts seeking to maximize power, efficiency, and control in their powersports vehicles.
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Upgrade your powersports engine's fuel delivery system with the MIKUNI FN100606-90 Low Speed Jet. This precision-engineered component ensures smooth throttle response, efficient fuel combustion, and maximum power output for ATVs, UTVs, and motorcycles.
Key Features
- Precision Fuel Jetting: Optimizes air-fuel mixture for improved throttle response and engine efficiency.
- Durable Construction: High-quality materials withstand harsh off-road conditions and prolonged use.
- Universal Compatibility: Designed to fit a wide range of MIKUNI carburetor systems for easy installation.
- Adjustable Flow: Fine-tune fuel delivery for different riding conditions and engine modifications.
- Streamlined Design: Reduces turbulence and ensures consistent fuel flow for reliable performance.
Why Choose This Product
Whether you're tackling rugged terrain or racing on the track, the MIKUNI Low Speed Jet delivers unmatched reliability and performance. Its advanced design minimizes fuel waste, reduces emissions, and enhances engine responsiveness. Riders appreciate the ease of installation and the ability to customize fuel delivery for optimal results. This essential component is perfect for enthusiasts seeking to maximize power, efficiency, and control in their powersports vehicles.
| SKU | GM406353F4 |
|---|---|
| MPN | FN100606-90 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Keihin/Mikuni carbureted motorcycles, ATVs | 1985-2024 |
| Suzuki | RM/DR-Z series | 1990-2010 |
Frequently Asked Questions
Fits Mikuni VM, PJ, and many Keihin carbs using #90 low speed jets; check your carb model.
This is a low speed jet (main jet for low RPM range), not pilot.
Yes, #90 is larger than stock #80-85 in many bikes; test plug chops to confirm.
Often bought in kits with multiple sizes for tuning altitude/temp changes.
Installation Guide
Difficulty
Easy
Est. Time
5 min
Tools Required
- Small flathead screwdriver
- Jet wrench or needle nose pliers
Pro Tips
- Remove carb float bowl fully, count shims/washers on old jet, use carb cleaner on threads
Common Mistakes to Avoid
- Dropping jet into carb body
- Not cleaning needle jet before install
Comparison vs Stock/OEM
Direct OEM equivalent or upgrade for worn jets
Improvements
- Precise fuel metering for better low-end response
- Corrosion-resistant brass
Considerations
- Precise sizing needed; too large can foul plugs
Durability & Warranty
Expected Lifespan
Indefinite with proper cleaning; replace if eroded
Warranty
Limited manufacturer warranty against defects
Maintenance
Clean with carb cleaner during service; inspect for wear annually
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