plate will be made of 3/8ths plate steel and bolt to the 5m, 6m,and 7m and will allow any chevy pattern v8 trans to bolt to the 7m. this will include th350, th400, powerglide, 700r4, t5, t56, muncie, saginaw, t10, 200r4, etc... it would be for the plate only. prolly run ~$350 or so including...