Mikuni Pilot Jet for VM Round Slide Carburetors

The Mikuni pilot jet, also called a slow jet or idle jet, is made for Mikuni VM series round slide carburetors. It meters fuel through the idle circuit. That circuit controls idle quality, off-idle response, and the low-throttle part of the power band.

Key Features:

• Made for Mikuni VM round slide carburetors
• Meters fuel in the pilot (slow) circuit for steady idling and smooth throttle pickup
• Machined brass construction with precisely calibrated orifices for consistent fuel flow
• Available in a range of jet sizes, so you can tune the fuel mixture for your engine, exhaust, intake, and riding conditions
• Threads into the carburetor body and can be changed with a standard screwdriver

Mikuni has made carburetors for motorcycles, ATVs, snowmobiles, karts, and other powersports and small-engine uses for many years. A new pilot jet can restore crisp low-speed performance when the original is clogged, worn, or the wrong size for your setup. Choose the jet size that matches your tuning needs.