RBS stocks a large line of carb adpts and here is another shining example. This carb adpt. starts as a chunk of cast alum. and is machined to fit all 6-71 thru 16-71 blowers using the small 12.50" top opening allowing you to mount two carbs. inline float bowl to float bowl giving your blown hot rod a look matched by none.
Fits all standard Holley, Demon, Edelbrock, Carter 4150 type carb flanges. Center to center of bolt mounting bolt holes are 13.250" and center to center on the carburetors are 12.562". Carb. adpt. is 2.625" thick from blower mounting surface to carburetor mounting surface.
The adpt. is polished, gasket and mounting hardware to bolt to the supercharger are included.