Battery frame

[Melchior]

The top frame to hold the battery down is missing in my car. The bottom frame seems original and indicates to welcome the correct group 27 size battery (see pics). As to what I learned from older threads in this forum the top frame is of other/smaller dimensions than the bottom frame. Can anybody advise the correct dimensions for this top frame please?

[330GT]

Here are the dimensions of the top frame.

[Melchior]

Thank you very much Kerry!

[Jimmyr]

Try Bill at GT Car Parts in AZ, he had new mfg ones in stock last I saw.