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Start ShoppingMIKUNI FVM28/163-3.0 Needle Valve Round Pump - High-Performance Fuel System Component
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Description
Upgrade your powersports fuel system with MIKUNI's FVM28/163-3.0 Needle Valve Round Pump, designed to deliver precise fuel metering for maximum engine performance and efficiency. This critical component ensures consistent fuel flow, improving throttle response and overall ride quality.
Key Features
- Precision Needle Valve Design: Ensures accurate fuel metering for optimal engine performance and fuel efficiency.
- Robust Round Pump Construction: Durable housing withstands high-pressure fuel systems and harsh riding conditions.
- Seamless Carburetor Compatibility: Fits standard MIKUNI carburetor setups for easy installation and reliable operation.
- Enhanced Flow Dynamics: Streamlined internal geometry reduces turbulence for smoother fuel delivery.
Why Choose This Product
Engineers for high-performance powersports applications, this pump delivers consistent fuel flow across varying RPM ranges. Its precision engineering ensures reliable operation in both street and off-road environments, while the durable construction resists wear from fuel additives and extreme temperatures. Ideal for riders seeking to fine-tune their engine's fuel delivery for improved power output and fuel economy.
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Upgrade your powersports fuel system with MIKUNI's FVM28/163-3.0 Needle Valve Round Pump, designed to deliver precise fuel metering for maximum engine performance and efficiency. This critical component ensures consistent fuel flow, improving throttle response and overall ride quality.
Key Features
- Precision Needle Valve Design: Ensures accurate fuel metering for optimal engine performance and fuel efficiency.
- Robust Round Pump Construction: Durable housing withstands high-pressure fuel systems and harsh riding conditions.
- Seamless Carburetor Compatibility: Fits standard MIKUNI carburetor setups for easy installation and reliable operation.
- Enhanced Flow Dynamics: Streamlined internal geometry reduces turbulence for smoother fuel delivery.
Why Choose This Product
Engineers for high-performance powersports applications, this pump delivers consistent fuel flow across varying RPM ranges. Its precision engineering ensures reliable operation in both street and off-road environments, while the durable construction resists wear from fuel additives and extreme temperatures. Ideal for riders seeking to fine-tune their engine's fuel delivery for improved power output and fuel economy.
| SKU | GMF202D7F3 |
|---|---|
| MPN | FVM28/163-3.0 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Suzuki | DR-Z400 | 1980-2005 |
| Yamaha | XT225/250 Serow | 1990-2010 |
| Kawasaki | KLX250/300 | 1985-2000 |
| Honda | XL250/350 | 1975-1995 |
Frequently Asked Questions
Yes, this is the OEM-spec needle valve for VM28 carbs with 3.0mm needle diameter.
Round pump valves are for carbs with accelerator pump systems; check your carb body for the pump nozzle.
No, this is the valve only. Needle valve seat sold separately if needed.
Yes, Viton tip resists ethanol corrosion better than stock rubber.
Installation Guide
Difficulty
Easy
Est. Time
15 min
Tools Required
- Small flathead screwdriver
- Needle nose pliers
- Carb cleaner
Pro Tips
- Remove carb bowl first, clean mating surfaces, measure float height to spec (usually 22-24mm for VM28)
Common Mistakes to Avoid
- Not adjusting float height after install
- Damaging Viton tip during insertion
Comparison vs Stock/OEM
Direct OEM replacement for Mikuni VM28 carbs
Improvements
- Viton tip for better ethanol resistance
- More consistent fuel delivery
- Smoother pump action
Considerations
- None; identical to factory spec
Durability & Warranty
Expected Lifespan
5+ years with proper maintenance
Warranty
Limited lifetime from Mikuni
Maintenance
Inspect annually for wear; clean during carb service
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