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I have an aluminum motor plate for a Big Block that I will not be using. Comes with the bolts. It's 1/4" thick. Measurements are written on the front of it (see pic). It was in an early A body (see 2nd pic). No mounting brackets as I had to cut the old ones out but new ones should be pretty easy to make. Asking $80 plus shipping from S.E. Michigan 48191. Thanks.