Exhaust manifold brackets for early 273

Thanks all, for the compliments. This may be common knowledge, but this special Herbrand 9/16" x 5/8" wrench is the best way to access the starter (and bracket) bolts. I got this wrench years ago in a box with parts, (it may have been this car) and kinda forgot I had it, dug it out of the wrench drawer yesterday. Really does the job.