Mikuni Bs25 Carburetor Diagram Patched Jun 2026

The Mikuni BS25 is a featuring a 25mm intake bore. It is commonly found on 150cc 4-stroke engines, such as the GY6, and motorcycles like the Yamaha Lagenda 135LC. Key Components of a BS25 Carburetor

After 20+ years, the rubber diaphragm cracks, the pilot jet clogs, and the gasket between the float bowl and main body swells or shrinks. mikuni bs25 carburetor diagram patched