The is a 26mm constant velocity (CV) carburetor. It is highly popular in mid-sized motorcycles, ATVs, and scooters like the Suzuki Burgman 125. This guide provides a verified article for servicing, maintaining, and tuning your unit based on standard Mikuni factory manual specifications . 🛠️ Core Carburetor Circuits
: If you need more than 2.5 turns out, your pilot jet is too small. Less than 1 turn out → pilot jet too large. mikuni bs26 carburetor manual verified