
This part being universal, it may require adaptations
MIKUNI MKH140 MAIN JET (Manufacturer part number: N208099-140)
Original MIKUNI main jet, part number MKH140. Designed for fine-tuning fuel mixture, this jet of size 140 allows precise adjustment of fuel flow in compatible carburetor bodies. Essential during intake, exhaust, altitude adaptations, or for any adjustment aimed at achieving an air/fuel mixture suitable for the engine.
Easy to install for an equipped amateur mechanic, the jet is directly replaced in the carburetor jet holder. Before any intervention, check compatibility with your carburetor model and keep original parts for comparison. If you have any doubts about the size choice or installation, consult a specialized workshop to ensure a safe and effective adjustment.
This product is intended for riders looking to fine-tune the carburetion of their machine — roadsters, trails, or sport bikes equipped with MIKUNI carburetors — to achieve controlled engine behavior according to modifications and usage conditions.