Seats

[Macman]

I m looking to put new helm seats, passenger and captains helm seat on my 1972 Seacraft Seafari 20. I also am looking for a passesger helm pedestal. I have the Captain's pedestal.

Can I use the pedestals that are original to the boat and put on the Todd ladder-back seats?

I looked at new pedestals but could not find any that are 19 to 20 inches in height which is what the original pedestals offer.And the pedestal that I have is made of stronger metal.

Also there are eight screw holes on the original pedestal bases and all of the online ones have only six screws. The new pedestals that are for sale seem so unseaworthy.
Any suggestions are appreciated.