currently I don't have the Buick engine and brackets etc.. I just have a lead for one, a 350 out of a 77 Park Ave. I am looking to replace the 301 that's sitting in my 83 Grand Prix, which originally had a 3800 Pontian engine. I think i will name this car Pontistien (combination of Pontiac and Frankenstien) hahado you remember the part number for the engine mounts your used for your Buick engine?