Instead of the original cast iron, these seats are made from rust-free cast aluminum.
The seat has a ½ inch square bolt hole for mounting just like they were made originally to accommodate a large round head carriage bolt. They can be painted or left unfinished.
Seat measures approx 18-1/2 x 14-1/2 and weighs 6 lbs.
The stamped lettering in the seat may vary as we have a couple of different Amish shops that supply this seat for us.