Mikuni MKA380 Universal JetRef : MK00063A / 1009915

MIKUNI JET MKA380 — Manufacturer reference: 4/042-380

This Mikuni MKA380 jet is designed for carburetor tuning of Mikuni carburetors. An essential spare part for those looking to take control over fuel richness and injection, it integrates into maintenance, optimization, or restoration work of the carburetor system.

• Usage: replacement or adjustment of jets during carburetor tuning.
• Compatibility: designed for Mikuni carburetors (check the mechanical reference before installation).
• Quality: precise machining for a constant and reproducible fuel flow.
• Installation: simple mounting for DIYers familiar with carburetor disassembly; clean the bowl and circuits before installation.

Biker tips: always check the reference and condition of other jets (idle, main) and replace seals if necessary. A clean and suitable jet facilitates richness adjustments, limits misfires, and helps achieve consistent carburation. If you have any doubts about the size or compatibility, have the part checked by a specialist before installation.