Mikuni Bleed Pilot Jets - 4/PK Vm28/486 #55

Mikuni bleed pilot jets sized #55 for VM28/486 carburetors, sold as a 4-pack for tuning fuel mixture at idle and low-RPM throttle response. Direct Mikuni OEM replacement jets for fine-tuning carburetor performance.

Features

• 4-pack quantity
• #55 orifice size
• Bleed pilot jet configuration
• For Mikuni VM28/486 carburetors

Specifications

• Brand: Mikuni
• Manufacturer Part #: FVM28/486-55
• Quantity: 4 per pack
• Orifice Size: #55
• Length: 4.5 in
• Weight: 0.05 lbs
• Country of Origin: Japan

Fitment

For Mikuni VM28/486 carburetors. Bleed pilot jets tune fuel mixture at idle and low-RPM throttle response.

Frequently Asked Questions

What carburetors do these jets fit?

These jets are sized for Mikuni VM28/486 carburetors only. Do not use on other carburetor models.

How many jets are in a pack?

Four jets per pack — enough for multiple carburetors or spare sets for tuning experiments.

What does a bleed pilot jet do?

Bleed pilot jets control fuel mixture during idle and light-throttle riding. Changing jet size fine-tunes how rich or lean the engine runs at low RPM.

Are these OEM Mikuni parts?

Yes — these are direct Mikuni replacement jets manufactured to OEM specifications.