NIMTEK Carburetor Assy 150cc 125cc 4 Stroke Electric Choke Motorcycle Scooter Brand New High Quality Aftermarket Carburetor. Fits most 125cc 150cc 4 stroke QMJ152/157 QMI152/157 GY6 engines. High quality carburetor with electric choke. Provides great power and torque. Adjustable Enrichment Screw