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Start ShoppingMIKUNI #50 Brass Bleed Pilot Jet - High-Performance Fuel System Component
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Description
Upgrade your Mikuni carburetor's fuel delivery system with this high-precision #50 brass bleed pilot jet. Designed for reliable performance and seamless integration with standard Mikuni threading, this essential component ensures accurate fuel metering for responsive engine operation.
Key Features
- Size #50: Standard specification for Mikuni carburetor applications
- Brass Construction: Durable, corrosion-resistant material for long-lasting performance
- Standard Threading: 6mm diameter for easy compatibility with most Mikuni carburetors
- Ultra-Lightweight: Under 1 gram for minimal impact on engine balance
Why Choose This Product
Whether you're tuning a racing motorcycle or maintaining a street bike, this bleed pilot jet offers precise fuel flow control to enhance throttle response and fuel efficiency. Its corrosion-resistant brass construction ensures reliable performance in demanding conditions, while the standard threading simplifies installation. The lightweight design reduces rotational mass without compromising durability, making it a trusted choice for serious riders seeking optimized fuel system performance.
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Upgrade your Mikuni carburetor's fuel delivery system with this high-precision #50 brass bleed pilot jet. Designed for reliable performance and seamless integration with standard Mikuni threading, this essential component ensures accurate fuel metering for responsive engine operation.
Key Features
- Size #50: Standard specification for Mikuni carburetor applications
- Brass Construction: Durable, corrosion-resistant material for long-lasting performance
- Standard Threading: 6mm diameter for easy compatibility with most Mikuni carburetors
- Ultra-Lightweight: Under 1 gram for minimal impact on engine balance
Why Choose This Product
Whether you're tuning a racing motorcycle or maintaining a street bike, this bleed pilot jet offers precise fuel flow control to enhance throttle response and fuel efficiency. Its corrosion-resistant brass construction ensures reliable performance in demanding conditions, while the standard threading simplifies installation. The lightweight design reduces rotational mass without compromising durability, making it a trusted choice for serious riders seeking optimized fuel system performance.| SKU | GM1C4DC733 |
|---|---|
| MPN | FN224103-50 |
| Brand | MIKUNI |
| Category | Jets |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Models using Mikuni VM/PF carburetors (e.g., Yamaha YZ, Honda XR/CRF, Suzuki RM/DRZ, Kawasaki KX) | 1980-2025 |
Frequently Asked Questions
Fits Mikuni VM26-VM34, BS32-VM34 series round slide carbs common on dirt bikes/ATVs.
Yes, OEM Mikuni bleed pilot jet, not aftermarket.
Check existing jet for #50 marking or measure orifice. Use for fine-tuning mid-range fueling.
Small item, usually 1-2 day shipping from most retailers.
Installation Guide
Difficulty
Easy
Est. Time
10 min
Tools Required
- Small flathead screwdriver
- Jet removal tool or needle nose pliers
Pro Tips
- Use carb cleaner to flush passages. Mark jet size before removal. Install with emulsion tube aligned.
Common Mistakes to Avoid
- Dropping the tiny jet into carb body
- Not cleaning carb passages before install
Comparison vs Stock/OEM
Direct OEM replacement for worn factory pilot jets
Improvements
- Precise fueling for better throttle response
- Restores original mid-range performance
Considerations
- None - identical to stock spec
Durability & Warranty
Expected Lifespan
Entire carb life if not damaged; replace when worn or clogged
Warranty
Mikuni lifetime defect warranty
Maintenance
Inspect during carb cleaning (every 20-50 hours off-road)
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