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Start ShoppingMIKUNI FN122032-2.5 Needle Valve Round Pump - High-Performance Carburetor Fuel System Component
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Description
Upgrade your fuel system with MIKUNI's FN122032-2.5 Needle Valve Round Pump, engineered for precise fuel flow control and reliable performance in high-output engines. This critical component ensures consistent fuel delivery, maximizing power and efficiency for motorcycle and powersport applications.
Key Features
- Precision Engineering: Advanced design for seamless fuel flow and consistent performance under varying conditions.
- Durable Construction: High-quality materials withstand extreme temperatures and pressures for long-lasting reliability.
- Seamless Compatibility: Specifically crafted for MIKUNI carburetor systems to ensure perfect fit and function.
Why Choose This Product
This needle valve pump is essential for maintaining optimal engine efficiency and power delivery. Its precision engineering reduces fuel waste while enhancing throttle response, making it ideal for riders seeking peak performance. The durable construction ensures it withstands harsh operating conditions, while its compatibility with MIKUNI systems simplifies installation and maintenance. Whether you're modifying a classic bike or optimizing a modern powersport vehicle, this component delivers reliable, high-performance fuel delivery.
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Upgrade your fuel system with MIKUNI's FN122032-2.5 Needle Valve Round Pump, engineered for precise fuel flow control and reliable performance in high-output engines. This critical component ensures consistent fuel delivery, maximizing power and efficiency for motorcycle and powersport applications.
Key Features
- Precision Engineering: Advanced design for seamless fuel flow and consistent performance under varying conditions.
- Durable Construction: High-quality materials withstand extreme temperatures and pressures for long-lasting reliability.
- Seamless Compatibility: Specifically crafted for MIKUNI carburetor systems to ensure perfect fit and function.
Why Choose This Product
This needle valve pump is essential for maintaining optimal engine efficiency and power delivery. Its precision engineering reduces fuel waste while enhancing throttle response, making it ideal for riders seeking peak performance. The durable construction ensures it withstands harsh operating conditions, while its compatibility with MIKUNI systems simplifies installation and maintenance. Whether you're modifying a classic bike or optimizing a modern powersport vehicle, this component delivers reliable, high-performance fuel delivery.
| SKU | GM18760C87 |
|---|---|
| MPN | FN122032-2.5 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Models with Mikuni BS30/VM30 carburetors | 1980-2024 |
| Suzuki | RM250/250X | 1995-2010 |
Frequently Asked Questions
The needle valve regulates fuel flow and pressure within the pump assembly, ensuring proper fuel delivery to the carburetor or fuel injection system.
Signs include fuel leaking from the pump, inconsistent fuel delivery, carburetor overflow, or difficulty starting. Consult your OEM service manual for diagnostic procedures.
This is a Mikuni OEM component. Verify compatibility with your specific fuel pump model and powersports application before purchasing.
Often just the needle valve can be replaced if it's the only worn component. However, if the pump housing is damaged, full replacement may be necessary.
Installation Guide
Difficulty
Medium
Tools Required
- Fuel line disconnect tools
- Small wrenches/sockets
- Gasket scraper
- Clean shop towels
Pro Tips
- Take photos during disassembly for reference
- Use fuel-safe gasket sealant on reassembly
- Bleed air from fuel lines after installation
Common Mistakes to Avoid
- Not depressurizing fuel system before service
- Cross-threading needle valve
- Losing small internal components during disassembly
Durability & Warranty
Expected Lifespan
Varies based on fuel quality and maintenance; typically 3-5 years of regular use
Warranty
Typically covered under Mikuni OEM warranty; verify with supplier
Maintenance
Inspect during regular fuel system service; replace if worn or damaged
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