BRAND NEW. The air filter interface outside diameter:35mm Intake inside diameter:19mm 1x 50cc 2 Stroke Carburetor. Electronic Choke. EPA Approved. NEW Carburetor for Yamaha Jog 50 Scooter. Replaces existing stock Carburetor, Just replace and ride again. Give your machine the new power and torque it really deserves, and have more fun with the power at your finger tips. Carburetor mostly fits: Yamaha Jog 50 Scooter.