Mikuni Pilot Jet for VM TM TMX Carburetors

The Mikuni pilot jet (also called a slow jet) is a precision-machined brass metering jet for Mikuni VM, TM and TMX series carburetors. It controls the fuel delivered through the pilot circuit. That circuit governs idle, off-idle and low-throttle response, up to roughly the first quarter of throttle opening.

Key Features:

• Genuine Mikuni design for VM, TM and TMX series carburetors
• Precision-calibrated brass construction for consistent fuel metering
• Lets you tune idle quality, throttle transition and low-speed fuel mixture
• Threads into the carburetor body and is easy to remove for jetting changes
• Available in multiple jet sizes, so you can match your engine, altitude, exhaust and intake setup

Mikuni has made carburetors for motorcycles, ATVs, snowmobiles, karts and other powersports and small-engine equipment for decades. A correctly sized pilot jet helps with crisp starting, a smooth idle and clean low-rpm throttle response. Choose the size that suits your application when you select a variant.