I got my bolt kit from Frank Badalson and it's a 70 so I don't know if it's the same but they are all silver including the nuts and washers except the long one on the drivers side which is grey phosphate. PM me your email adress and I will send you 2 high resolution pic's, one of each mount. They are about 3megs each.

I just went to Hoffmans Winner Circle and looked at pic's of their 69 Coronet resto. I installed mine per FSM but the arrangement on their engine differs. It may be a year thing or one of us is mistaken in their assembly. I think Franks came with a copy of the FSM also so I feel pretty confident in my installation.