Mikuni Pilot Jets - 4/PK Vm28/486 #70

Mikuni pilot jets in size #70 for VM28/486 carburetors, sold in a 4-pack. These jets meter fuel at idle and part-throttle cruise, essential for smooth low-rpm response and clean off-idle transition.

Features

• #70 pilot jet size
• VM28/486 Mikuni carburetor compatibility
• 4-pack quantity

Specifications

• Brand: Mikuni
• Manufacturer Part #: FVM28/486-70
• Quantity: 4 per pack
• Length: 4.5 in
• Width: 2.3 in
• Height: 0.4 in
• Weight: 0.05 lbs
• Country of Origin: Japan

Fitment

Fits VM28/486 Mikuni carburetors.

Frequently Asked Questions

What size pilot jet is this?

#70 — the size that meters fuel at idle and part-throttle cruise for smooth low-rpm response.

Why are these sold in a 4-pack?

Four jets allow you to keep spares on hand, tune multiple carbs, or replace jets across a two-carb setup with backups.

Will this fit other Mikuni carburetor models?

No — this jet is specific to VM28/486 carburetors. Different Mikuni models use different jet sizes and configurations.

Do I need any special tools to install a pilot jet?

Most Mikuni carbs require removal of the float bowl or idle mixture screw access panel. A small socket or screwdriver is typically all you need.