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Start ShoppingMIKUNI FVM28-49 VM Series Round Slide Carburetor - Precision Fuel System for Powersports Engines
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Description
Upgrade your powersports engine's performance with the MIKUNI FVM28-49 VM Series Round Slide Carburetor. This precision-engineered fuel system delivers optimal air-fuel mixture control for enhanced power, efficiency, and reliability across a range of off-road and on-road applications.
Key Features
- VM Series Compatibility: Designed for seamless integration with MIKUNI VM series engines, ensuring proper fuel delivery and throttle response.
- Round Slide Mechanism: Provides smooth, precise control over fuel flow for consistent power output and fuel efficiency.
- Durable Construction: Made from high-quality materials to withstand harsh riding conditions and prolonged use.
- Easy Installation: Streamlined design simplifies maintenance and replacement without compromising performance.
- Adjustable Settings: Allows fine-tuning of fuel mixture for custom engine tuning and varying operating conditions.
Why Choose This Product
Whether you're tackling rugged terrain or cruising on the open road, the FVM28-49 carburetor offers unmatched reliability and performance. Its precision engineering ensures optimal fuel delivery, while the durable construction guarantees long-term use in demanding environments. The round slide mechanism provides superior throttle response, making it ideal for both stock and modified engines. With easy installation and adjustable settings, this carburetor is a must-have for riders seeking maximum power and efficiency.
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Upgrade your powersports engine's performance with the MIKUNI FVM28-49 VM Series Round Slide Carburetor. This precision-engineered fuel system delivers optimal air-fuel mixture control for enhanced power, efficiency, and reliability across a range of off-road and on-road applications.
Key Features
- VM Series Compatibility: Designed for seamless integration with MIKUNI VM series engines, ensuring proper fuel delivery and throttle response.
- Round Slide Mechanism: Provides smooth, precise control over fuel flow for consistent power output and fuel efficiency.
- Durable Construction: Made from high-quality materials to withstand harsh riding conditions and prolonged use.
- Easy Installation: Streamlined design simplifies maintenance and replacement without compromising performance.
- Adjustable Settings: Allows fine-tuning of fuel mixture for custom engine tuning and varying operating conditions.
Why Choose This Product
Whether you're tackling rugged terrain or cruising on the open road, the FVM28-49 carburetor offers unmatched reliability and performance. Its precision engineering ensures optimal fuel delivery, while the durable construction guarantees long-term use in demanding environments. The round slide mechanism provides superior throttle response, making it ideal for both stock and modified engines. With easy installation and adjustable settings, this carburetor is a must-have for riders seeking maximum power and efficiency.| SKU | GM01F6B273 |
|---|---|
| MPN | FVM28-49 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | 2-stroke dirt bikes (e.g., Yamaha YZ, Suzuki RM, Kawasaki KX) | 1980-2000 |
| Honda | CR125R, XR series | 1975-1995 |
Frequently Asked Questions
Fits most 125cc-250cc 2-stroke dirt bikes from 1975-2000, including Yamaha YZ/RZ, Honda CR/XR, Suzuki RM/DR, Kawasaki KX. Always confirm manifold and cable compatibility.
Yes, includes main jets (122.5, 125, 128), pilot jet 25, needle N-1. Additional jet kit recommended for tuning.
Yes, fully adjustable with 5-position needle, air screw, and slide cutaway.
Almost always. Stock jetting is baseline; tune based on elevation, temperature, pipe, and exhaust.
Installation Guide
Difficulty
Medium
Est. Time
1 hr 0 min
Tools Required
- screwdrivers
- carburetor sync tool
- jetting kit
- torque wrench
- 12mm/14mm sockets
Pro Tips
- Clean all mating surfaces
- Bench sync carbs before install
- Start with stock jetting and tune from there
- Use fresh fuel and premium air filter
Common Mistakes to Avoid
- Incorrect jetting leading to lean/rich conditions
- Not syncing multiple carbs
- Damaging float bowl gasket
Comparison vs Stock/OEM
Superior to most OEM carbs with better materials and adjustability
Improvements
- Crisper throttle response
- More precise fuel metering
- Easier tuning and maintenance
- Longer lifespan than plastic OEM carbs
Considerations
- Requires proper jetting expertise
- Higher initial cost
Durability & Warranty
Expected Lifespan
10+ years with proper maintenance
Warranty
Limited lifetime (manufacturing defects only)
Maintenance
Clean every 10-20 hours, replace float valve yearly, ultrasonic clean annually
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