Original SU 1& 1/2" carburetor for sale. Removed from a FLH Shovelhead but will work on most larger Vtwins. Disassembled and cleaned. All interior parts look great, slide, needle,& linkage all in excellent shape. Vaccuum operated slide meters fuel very well versus cable operated slide. Needle is fully adjustable . These were really great carbs that work on many different brands, however this one was mounted to an HD.