Three-carb progressive linkage for Ford/Holley 94's and Stromberg 97's. It can be modified to work with other 2G Rochester applications, however the arms must be drilled for the larger diameter shafts.
Maximum center to center of long shaft is 11-3/8" and maximum of short shaft is 7". Linkage can be used for either two 2 bbl or three 2 bbl applications.
560-6271 Instructions (PDF)