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Start ShoppingMIKUNI FCW2=0518 Float Bowl Screw - Brass Intake System Component for High-Performance Powersports
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Description
The MIKUNI FCW2=0518 Float Bowl Screw is a critical component for maintaining precise fuel-air mixture control in carbureted powersports engines. This high-quality brass screw ensures consistent fuel delivery, enhancing engine performance and reliability during demanding rides.
Key Features
- Brass Construction: Corrosion-resistant material ensures long-lasting durability in harsh environments.
- M5 x 0.8 Thread Size: Precision-engineered threading for seamless compatibility with MIKUNI carburetor systems.
- 18mm Length: Optimal length for accurate float bowl adjustment and fuel level regulation.
- Lightweight Design: 0.5 oz weight reduces strain on engine components without compromising strength.
Why Choose This Product
This Float Bowl Screw is engineered for powersports enthusiasts who demand precision and reliability. Its brass construction resists corrosion and wear, while the exact thread size ensures perfect fitment with MIKUNI carburetors. The compact design allows for easy installation and maintenance, making it essential for riders seeking peak engine performance and fuel efficiency.
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The MIKUNI FCW2=0518 Float Bowl Screw is a critical component for maintaining precise fuel-air mixture control in carbureted powersports engines. This high-quality brass screw ensures consistent fuel delivery, enhancing engine performance and reliability during demanding rides.
Key Features
- Brass Construction: Corrosion-resistant material ensures long-lasting durability in harsh environments.
- M5 x 0.8 Thread Size: Precision-engineered threading for seamless compatibility with MIKUNI carburetor systems.
- 18mm Length: Optimal length for accurate float bowl adjustment and fuel level regulation.
- Lightweight Design: 0.5 oz weight reduces strain on engine components without compromising strength.
Why Choose This Product
This Float Bowl Screw is engineered for powersports enthusiasts who demand precision and reliability. Its brass construction resists corrosion and wear, while the exact thread size ensures perfect fitment with MIKUNI carburetors. The compact design allows for easy installation and maintenance, making it essential for riders seeking peak engine performance and fuel efficiency.
| SKU | GMFC880936 |
|---|---|
| MPN | FCW2=0518 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Multiple carbureted models (Suzuki, Yamaha, Kawasaki, Honda) | 1980-2025 |
Frequently Asked Questions
Fits most Mikuni float bowls on VM, BS, HSR, and TM series carbs used on dirt bikes, street bikes, and ATVs from 1980s-present.
Yes, Mikuni genuine part, direct replacement for stripped or missing float bowl screws.
No separate gasket; uses existing bowl gasket. Replace if damaged.
No, Mikuni-specific threading and size.
Installation Guide
Difficulty
Easy
Est. Time
5 min
Tools Required
- Phillips screwdriver
- Torque wrench (optional)
Pro Tips
- Torque to 1-2 Nm max; inspect o-ring/gasket during install; clean mating surfaces
Common Mistakes to Avoid
- Over-tightening, which can strip threads or crack float bowl
Comparison vs Stock/OEM
This is the genuine Mikuni OEM part, not aftermarket
Improvements
- Exact factory spec match; superior brass construction vs. cheap replicas
Considerations
- Genuine parts prevent compatibility issues
Durability & Warranty
Expected Lifespan
Lifetime with proper torque; corrosion-resistant brass
Warranty
Mikuni limited lifetime warranty on carb parts
Maintenance
Inspect during carb cleans; avoid cross-threading
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