That looks like the bracket for a '66-ish with the upper and lower brackets bolted together. The adjuster arm gets bolted to the intake and the lower bracket gets bolted to the block. (on the driver's side) You can get all different kinds of brackets if you don't need bone stock. Here's what I came up with on my Nova.

http://i129.photobucket.com/albums/p...va/Nova002.jpg

thanks i might use it then :)