
This part being universal, it may require adaptations
MIKUNI MKA320 JET (manufacturer part number: 4/042-320) is a spare part designed for bikers and mechanics seeking reliable calibration for their Mikuni carburetor. This new jet, machined according to the brand's standards, integrates into the air/fuel mixture adjustment operations to adapt the carburation to the usage conditions or mechanical modifications.
Designed for replacement during maintenance or to fine-tune the adjustment, this jet is used in carburetor tuning contexts (bench testing, on-road tuning, mixture adjustment). Show the same rigor as for an oil change or valve adjustment: work cleanly, check the assembly's tightness, and follow the manufacturer's procedure to select the correct jet size. In case of doubt, entrust the operation to a equipped workshop to avoid a mixture that is too lean or too rich.
Genuine Mikuni product, ideal for those who wish to maintain a carburetor adjusted with manufacturer-compatible components.