Did ‘67 and/or ‘67.5 Roadsters Come with Seatbelts?

[SP3]

Looking to install a new set of lap belts and I am not finding pre-existing holes for the seatbelt fastening hardware on either side floor pan.

Is this something that has to be added? I can’t image PO would weld up the holes.

Any guidance would be appreciated before I attempt to drill extra holes in the car.

Thanks

[Pjackb]

Looking to install a new set of lap belts and I am not finding pre-existing holes for the seatbelt fastening hardware on either side floor pan.

Is this something that has to be added? I can’t image PO would weld up the holes.

Any guidance would be appreciated before I attempt to drill extra holes in the car.

Thanks

Both years the same

1 captive nut on the tunnel where it tappers , the other on the floor towards the back on the angled sheetmetal
7/16-20 if I remember correct

[SP3]

Thanks. So all the mounting points have captive nuts? Are they on the exterior side of floor pan or inside car?

I don’t recall seeing but am familiar with it on ‘69 models.