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Start ShoppingMIKUNI FVM11/22-130 Round Main Jet - Precision Brass Fuel Jet for High-Performance Engines
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Description
Upgrade your engine's fuel delivery system with the MIKUNI FVM11/22-130 Round Main Jet. This precision-machined brass jet is designed for optimal fuel flow in 11mm/22mm series carburetors, ensuring smooth performance and reliable power output.
Key Features
- Jet Size: 130 - Precisely calibrated for balanced fuel-air mixture in high-performance engines.
- Material: Brass - Durable and corrosion-resistant for long-lasting performance.
- Dimensions: Clip-on style, 11mm/22mm series - Easy installation and compatibility with standard carburetor setups.
- Weight: 0.1 oz (approximately) - Lightweight design reduces strain on engine components without compromising durability.
Why Choose This Product
Whether you're tuning a racing engine or enhancing your off-road machine's performance, the MIKUNI FVM11/22-130 Round Main Jet offers unmatched precision and reliability. Its brass construction ensures resistance to wear and corrosion, while the clip-on design simplifies installation. The 130 jet size provides the perfect balance between fuel efficiency and power output, making it an essential upgrade for serious riders.
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Upgrade your engine's fuel delivery system with the MIKUNI FVM11/22-130 Round Main Jet. This precision-machined brass jet is designed for optimal fuel flow in 11mm/22mm series carburetors, ensuring smooth performance and reliable power output.
Key Features
- Jet Size: 130 - Precisely calibrated for balanced fuel-air mixture in high-performance engines.
- Material: Brass - Durable and corrosion-resistant for long-lasting performance.
- Dimensions: Clip-on style, 11mm/22mm series - Easy installation and compatibility with standard carburetor setups.
- Weight: 0.1 oz (approximately) - Lightweight design reduces strain on engine components without compromising durability.
Why Choose This Product
Whether you're tuning a racing engine or enhancing your off-road machine's performance, the MIKUNI FVM11/22-130 Round Main Jet offers unmatched precision and reliability. Its brass construction ensures resistance to wear and corrosion, while the clip-on design simplifies installation. The 130 jet size provides the perfect balance between fuel efficiency and power output, making it an essential upgrade for serious riders.
| SKU | GM41932390 |
|---|---|
| MPN | FVM11/22-130 |
| Brand | MIKUNI |
| Category | Jets |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Models with Mikuni VM series carbs (e.g., Yamaha YZ, Honda XR/CRF, Kawasaki KX) | 1980-2025 |
| Suzuki | RM/DR-Z series | 1990-2010 |
Frequently Asked Questions
Fits Mikuni FVM11/22 series carbs including VM26-130, VM28, BS32/34/36/38 found on many Yamaha, Honda, Kawasaki, Suzuki off-road bikes.
Use a jetting chart based on your bike's model, altitude, temperature, and mods. Start with stock size and adjust ±5 sizes based on plug reads.
Yes, FVM11/22-130 is for round slide carbs (VM series). Square bore jets are BS30/32 series.
Yes, compatible with many 4-stroke PD or VM carbs on trail and motocross bikes.
Installation Guide
Difficulty
Easy
Est. Time
10 min
Tools Required
- Small flathead screwdriver
- Jetting gauge or calipers (optional)
Pro Tips
- Remove float bowl carefully to avoid damaging gasket. Clean jet thoroughly before install. Always rejet in pairs for main and pilot.
Common Mistakes to Avoid
- Not cleaning carb passages before install
- Incorrect jet size selection for altitude/temp
Comparison vs Stock/OEM
Direct OEM replacement or upgrade; identical to factory Mikuni jets on many bikes
Improvements
- Precise fuel delivery for performance tuning
- Consistent metering over worn stock jets
Considerations
- Requires proper jetting knowledge; not plug-and-play without tuning
Durability & Warranty
Expected Lifespan
Indefinite with proper cleaning; lasts multiple rebuilds
Warranty
Limited lifetime from Mikuni against defects
Maintenance
Clean with carb cleaner during every rejet or service (every 10-20 hours riding)
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