Just what the dr. Dr.. fixed my issue and put me back on the road.
Mikuni Bleed Pilot Jets #15 4-Pack - VM28/486 Carburetors
About Mikuni
Mikuni has supplied carburetors and fuel-system components to the motorcycle industry for decades, and its HSR series remains a common choice for carbureted Evolution and Twin Cam V-twins where a clean, tunable fuel curve matters more than electronics.
These Mikuni Bleed Pilot Jets in #15 size are specifically designed for VM28/486 carburetors, sold in a convenient 4-pack. They are crucial for controlling fuel delivery at idle and low-speed throttle positions, ensuring smooth running and reliable cold starts on V-twin engines. Proper pilot jetting is key to a well-tuned carburetor.
Why riders pick this
- Controls idle and low-speed fuel delivery
- Specific #15 orifice size
- For Mikuni VM28/486 carburetors
- Ensures smooth running and reliable starts
- Convenient 4-pack for tuning needs
Maintain crisp throttle response and a stable idle on your V-twin with these Mikuni Bleed Pilot Jets. The #15 orifice size provides precise fuel metering for VM28/486 carburetors, directly influencing how your engine performs off-idle and at lower RPMs. This 4-pack offers a practical quantity for tuning or for shops servicing multiple carburetors, ensuring you always have the right parts on hand for optimal performance.
Precise Fuel Metering for V-Twins
- #15 orifice size for accurate fuel control
- Designed specifically for VM28/486 Mikuni carburetors
- Ensures smooth idle and consistent low-speed running
- Improves cold start reliability
- Convenient 4-pack for tuning and spares
Essential for Carburetor Tuning
Pilot jets are a critical component in any carbureted V-twin setup, impacting everything from fuel economy to overall rideability. If your bike experiences hesitation off-idle or struggles with inconsistent low-end performance, a change in pilot jet size may be necessary. While these jets are a direct fit for VM28/486 carbs, remember that comprehensive carburetor tuning or a dyno session might be needed to fully dial in your fuel system after any jetting changes.
Specifications
- Brand: Mikuni
- Manufacturer Part #: FVM28/486-15
- Orifice Size: #15
- Quantity: 4 per pack
- Weight: 0.02 lbs
- Country of Origin: Japan
Common questions
What is the size of these pilot jets?
These are Mikuni Bleed Pilot Jets with a #15 orifice size, specifically designed to meter fuel at idle and low RPMs in VM28/486 carburetors.
How many jets are included in this pack?
This product is sold as a 4-pack, providing you with multiple jets for tuning adjustments or as spares for future carburetor maintenance.
Will these pilot jets fit other Mikuni carburetor models?
No, these #15 bleed pilot jets are specific to Mikuni VM28/486 carburetors. Please verify your carburetor model before ordering to ensure compatibility.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Mikuni |
| TYPE | Jets |
| SKU | 134-0015 |
| WEIGHT | 0.02 lb |
It's an oem Mikuni jet not much to say.
Perfect fit
Perfect fit
5 Stars
5 Stars