Stromberg carburetor UR-3/4. This should fit older Wisconsin air cooled engines or power units. Throttle diameter is 7/8”. Bolt holes are spaced 1 13/16” center to center. Outside diameter of choke is about 1 7/16”. Choke, throttle, and bottom needle valve all move freely. This carburetor will need to be cleaned up or rebuilt before use. It looks complete to me. The brass tag is very hard to read.

Please look at all the pictures closely and use your good judgment as to the condition. Sold “as is”, No Returns. Please ask any questions you may have. Please check out my other sales as I’m trying to help my husband downsize his farm antique collection this winter. Thanks.