This is a new high performance ELECTRIC choke carburetor. 24mm GY6 150cc 250cc Scooter Moped Carburetor CARB ATV Gokart Motorcycle Made with Alumuium + Zinc alloy. It is High Quality & Durable, Good Working Condition and Easy to Install. Fit for Most 125cc 150cc, GY6 125cc 150cc 4 stroke Engine Scooters ATVs Kazuma Baja Kymco Tank,etc. Fits all the motorcycle scooters with GY6 150-250CC engine. Specifications of Carburetor Carb: Intake Side inner Diameter : 24mm/0.94???? . Intake Side Outer Diameter : 32mm/1.26????. Air Filter Mount inner Diameter: 38mm/1.5????. Air Filter Mount Outer Diameter : 42mm/1.65????. Size of Intake Manifold Pipe: Engine mount inner diameter: 22mm, Carburetor mount inner diameter: 30mm, Bolting Hole Distance: 45mm. Package included: 1 x PD24 Carburetor, same to listing picture.Fit Models: All the 4 stroke GY6 150CC SCOOTERS Specifications?? Intake Side inner Diameter : 24mm Intake Side Outer Diameter : 32mm Air Filter Mount inner Diameter: 38mm Air Filter Mount