Replacing the capacitor on an old Philips amplifier
The PCB is made to accept multiple types of capacitors.
There are holes for these ring mounted capacitors of two different diameters.
And there are also holes for mounting standard radial capacitors.
Just buy new ones that fit to the standard radial cap holes. 6800uF, 50V.
Here, I edited squares to which holes are for standard capacitors. Red for positive, blue for negative.