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KEIHIN Main Jet 102 — Manufacturer part number: 99101-357-1020
This Keihin 102 main jet is a replacement part designed for carburetors equipped with interchangeable jets. Designed to replace the original jet, it allows for fine-tuning of the air-fuel mixture above the mid-range RPM, where the carburetor delivers the majority of power. Ideal for tuning and restoring the fuel circuit.
Brand: KEIHIN — manufacturer quality
Function: main jet / primary jet for carburetion adjustment
Reference: 99101-357-1020
Usage: carburetor replacement and tuning, diagnosing lean/rich mixture
Simple installation: replaces by screwing into the carburetor body. To achieve the best adjustment, proceed with gradual testing and monitor the engine response to acceleration. If you are not comfortable with carburetion, entrust the operation to a professional to avoid any risk of incorrect operation or engine damage.
A useful part for riders concerned with precise carb tuning, the KEIHIN 102 main jet remains a reliable solution to upgrade the fuel circuit without compromising manufacturer compatibility.
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