77 Battery box question

Norton7d

XS650 Junkie
Messages
599
Reaction score
754
Points
93
Location
Sacramento
I recently bought a used battery box off of Ebay, supposedly from a 77.
I bought this to restore while my rusty box remains in my 76, so I can do a quick swap.
The box I bought has two additional holes up top, for bolts to attach as shown in the pic.
The original box in my 76 does not have these holes although everything else appears to match, from a limited view.

What are the holes for?
 

Attachments

  • BATTERY BOX.JPG
    BATTERY BOX.JPG
    37.1 KB · Views: 73
Back
Top