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Start ShoppingMIKUNI FVM30/257 Float Bowl Gasket - Nitrile Rubber Carburetor Seal for 30mm Flat Slide Intake Systems
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Description
Upgrade your Mikuni carburetor's sealing performance with this high-quality float bowl gasket. Designed for 30mm flat slide systems, this nitrile rubber component ensures leak-free operation and consistent fuel delivery for responsive engine performance.
Key Features
- Industrial-grade nitrile rubber: Resists fuel degradation and maintains elasticity in harsh engine environments
- Perfect fit for 30mm Mikuni float bowls: Precision-engineered for seamless installation and optimal sealing
- Lightweight design: 0.1 oz (approx.) reduces overall system weight without compromising durability
Why Choose This Product
This essential carburetor component delivers reliable performance for riders seeking precise fuel control. The nitrile rubber material withstands fuel exposure and temperature fluctuations, preventing leaks and maintaining engine efficiency. Its exact fit for Mikuni flat slide systems ensures easy installation and long-term durability, making it a must-have for maintenance and performance upgrades.
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Upgrade your Mikuni carburetor's sealing performance with this high-quality float bowl gasket. Designed for 30mm flat slide systems, this nitrile rubber component ensures leak-free operation and consistent fuel delivery for responsive engine performance.
Key Features
- Industrial-grade nitrile rubber: Resists fuel degradation and maintains elasticity in harsh engine environments
- Perfect fit for 30mm Mikuni float bowls: Precision-engineered for seamless installation and optimal sealing
- Lightweight design: 0.1 oz (approx.) reduces overall system weight without compromising durability
Why Choose This Product
This essential carburetor component delivers reliable performance for riders seeking precise fuel control. The nitrile rubber material withstands fuel exposure and temperature fluctuations, preventing leaks and maintaining engine efficiency. Its exact fit for Mikuni flat slide systems ensures easy installation and long-term durability, making it a must-have for maintenance and performance upgrades.
| SKU | GM063269E0 |
|---|---|
| MPN | FVM30/257 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Suzuki | RM250/ RMZ250/ RM80/ RM85 | 1985-2005 |
| Kawasaki | KX250/ KX125/ KC250 | 1980-2000 |
| Yamaha | YZ125/ YZ250/ DT125 | 1990-2010 |
| Honda | CR125R/ CR250R | 1980-1995 |
Frequently Asked Questions
Yes, it fits Mikuni FVM30 carbs used on 1985-2005 RM250 models.
This is genuine Mikuni part number FVM30/257.
Not necessary, but check for damaged threads. Reuse if in good condition.
This is specifically for the float bowl on 30mm FVM series carbs.
Installation Guide
Difficulty
Easy
Est. Time
10 min
Tools Required
- Phillips screwdriver
- small flathead screwdriver
Pro Tips
- Clean float bowl and carb body thoroughly before install
- Inspect float needle while carb is apart
Common Mistakes to Avoid
- Damaging gasket during removal
- Not cleaning mating surfaces
Comparison vs Stock/OEM
Direct OEM replacement for Mikuni-equipped bikes
Improvements
- Precise fit prevents fuel leaks
- Resistant to ethanol fuels
Considerations
- None - identical to factory part
Durability & Warranty
Expected Lifespan
2-5 years with proper install; indefinite if no contamination
Warranty
Mikuni lifetime warranty against defects
Maintenance
Inspect during carb cleaning; replace if hardened or leaking
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