This part was designed to be used with the full open bottom blower and make moving your blower on a conventional blower manifold a snap. It is made from 1/2" alum. plate and uses 7/16" flathead bolts to mount the plate to the manifold, then a set of holes are drilled back 2.00" from the stock locating holes to move the supercharger back sealing the blower up on the manifold and helping the distribution of the discharge from the supercharger to be more centrally located in the manifold.
Also the plate has been O-ringed and includes a set of flathead bolts to mount to the manifold and O-ringto seal the blower to the plate. The plate is anodized to help prevent galling and the plate has been lightened to help keep the weight down on your hot rod.