Bumper Bolt Question

[440plus6]

On my 73 Dart Sport 340, the two top inner bolt holes are round, about 3/4" diameter instead of the square holes for the shoulder bolts. All the bumper bolts I've seen have the square shoulders. Does anybody know what these bolts are supposed to like and where to get them? Thanks, Foster.

 

[ScampMike]

do they line up with the bumper brackets? they sound more like the bumperette mounting holes.

 

[TrailBeast]

That'd be my guess, as my 73 Swinger has those also.

 

[440plus6]

Thanks guys. The holes do line up with the bumper brackets if it makes any difference. Did the bumperettes just use the one hole per side?

 

[ScampMike]

I feel like I recall them having a notch and a bolt... but I am probably wrong.. TB will weigh in here soon I am sure.

 

[TrailBeast]

Yep, looks like one big bolt was on the back of the bumperette and it goes through the bracket.
I'm just going to replace those with bumper bolts.
Getting them back off in ten years might be a trick though.

 

[440plus6]

Thanks again. I appreciate the help!
Foster