Brand New 50cc-125cc 4-Stroke Carburetor PZ-20mm With Left Side Gold Choke Lever. For Kazuma, SunL, TAOTAO, NST & Other Chinese Made Atv's. HARD TO FIND!! Get Them While They Last!  (Engine Opening Diameter: 19mm, Bolt Hole Spacing (engine side): 48mm, Air Filter Mount: 35mm)