Item Weight:600 Grams Item Weight:600 g Hello, welcome, I wish you a happy shopping DON'T MISS OUT: Size: 34mm 36mm 38mm 40mm 34mm Fit for:200cc - 250cc 2 / 4-stroke engines 36mm Fit for:200cc - 300cc 2 / 4-stroke engines 38mm Fit for:250cc - 350cc 2 / 4-stroke engines 40mm Fit for:300cc - 400cc 2 / 4-stroke engines 42mm Fit for:300cc - 450cc 2 / 4-stroke engines for PWM34/36 main jet 170# polit jet 50# for PWM38/40/42 main jet 175# polit jet 55# Features: 1.Keep Your Engine Running at Peak Performance. 2.Perfect Replacement For Your Old or Broken Parts. 3.Made Of reliable Quality Material, Durable For a Long Time Use. Package includes: 1 x carburetor Update your car to make your driving smoother! For Keihin for PWM 34 36 38 40 mm Motorcycle Carburetor For Karts Racing Motorcycle Scooter ATV 250CC Universal If you are looking for an easy to adjust, robust, low consumption and quiet carburetor this carburetor is for you. Precision machining, standard atomization, sensitive throttle response. Help you solve the problem of lack of motivation. We aim to provide you with a comfortable driving experience! ! ! Update your car to make your driving smoother! For Keihin for PWM 34 36 38 40 mm Motorcycle Carburetor For Karts Racing Motorcycle Scooter ATV 250CC Universal If you are looking for an easy to adjust, robust, low consumption and quiet carburetor this carburetor is for you. Precision machining, standard atomization, sensitive throttle response. Help you solve the problem of lack of motivation. We aim to provide you with a comfortable driving experience! ! !