*** IN STOCK SHIPS TODAY *** RBS stocks a large line of carb. adpts and here is another shining example. This carb. adpt. starts as a solid chunk of billet alum. and is machined to fit all 6-71 thru 14-71 blowers using the small top opening allowing you to mount one 4150 type carb. a top your supercharger.
The adpt. is show polished and includes all gaskets and mounting hardware to bolt to the supercharger. Fits all standard Holley 4150 type flanges. Bolt center to center on carb. adpt. is 13.250".