General description The PZ19 Carburetor is a high-performance 19mm carburetor designed for a wide range of small engines, including 50cc, 70cc, 90cc, 110cc, and 125cc models. It features a two-way manual choke for easy operation and is compatible with various ATV, quad, dirt bike, and go-kart brands such as Peace, Eagle, Cool Sport, Sunl, NST, TaoTao, Redcat, and Coolsport. Technical specifications Engine outer diameter: 19mm / 0.75in Distance from center bracket to engine side: 48mm / 1.89in Air filter holder diameter: 35mm / 1.38in Mounting hole diameter: 6mm / 0.24in Piston diameter: 15mm / 0.59in High Performance The PZ19 Carburetor is engineered for optimal performance with the following features: Precise main jet amount for improved fuel delivery Excellent gasoline atomization for better combustion Enhanced engine compatibility and power output Reliable starting performance in low temperatures