CG125 motorcycle air filter assembly, with installation clips and intake interface matching the CG125 engine intake and frame 1:1, suitable for Honda CG125, Pearl River 125 and other 125cc pushrod engines, directly replacing the original air filter without modification; equipped with a high-density paper filter element, capable of filtering over 95% of dust and sand from the air, preventing impurities from entering the engine cylinder, reducing abnormal wear on the piston and cylinder, and extending engine life; the housing is made with precision injection molding, with tightly sealed interfaces to effectively prevent unfiltered air from entering the intake system, ensuring filtration efficiency; easy snap-on installation, later maintenance only requires replacing the filter element (recommended every 2000 km), convenient and hassle-free; the casing is made of high-strength black engineering plastic, resistant to oil and impact, and not easily deformed or cracked with long-term use.