
This part being universal, it may require adaptations
MIKUNI MKA105 JET — the essential spare part for anyone working on their motorcycle's carburation. Made by MIKUNI and referenced 4/042-105, this jet allows for precise adjustment of fuel flow into the carburetor body to achieve clean and responsive carburation. A simple yet crucial component, the jet directly affects the air-fuel mixture and engine behavior while riding.
Whether you are performing routine maintenance, seasonal adjustments, or preparation work, this MIKUNI jet is part of the wear parts that should be regularly checked. It is designed for enthusiasts and amateur mechanics who want to master their air-fuel mixture and prevent misfires caused by a clogged or worn jet.
Usage tips: disassemble and clean the carburetor body before replacement, check for any deposits, and conduct a road test to fine-tune the adjustment. A good jet contributes to a sharper engine response and controlled fuel consumption when properly matched and adjusted.