Fuel Valve Petcock Fuel Diaphragm Gas Pump for 50cc 70cc 90cc 110cc 125cc 150cc 200cc 250cc ATVs Dirt Bikes Quad 4 Wheeler Pit Bike Fuel Diaphragm. Top Quality Guaranteed. It fits for most Chinese 50-250cc ATVs, Dirt Bikes. Please check pictures and specifications for compatibility Precise machining size and oil control Dependable performance with competitive price; Positive customer feedback from domestic market