HOOAI New Carburetor + Piston Ring Kit Gasket Wrist Pin Bearing Set for YAMAHA PW50 PW 50 50cc Bike Motorcycle Carb YZINGER 1981-2009 Direct Replacement! Bolt-on & Go parts! 3 Months warranty from our store! We are professional carburetor manufacturer and seller! Please compare your old carburetor with the pictures if you are not sure if it will fit.