From Dan's Pier top Plates
8" only used once,
It is part of the adaptor for the G11 to go on a pier but I didn't need it.
See PDF attached.
I paid Dan $110 plus post for this but I need some of the screws so $40 plus post.
http://www.pierplates.com/doc/8in_AP...stallation.pdf
It's the top plate only.
Cheers
Graham