Stock track bar frame bracket mounting width?

[snick]

Searched but nothing came up that listed the inside mounting width. Anyone have one they can measure for me? I know the 66-75 and 76-77 were different brackets but I believe they both have the same mounting width for the track bar. Thanks in advance.

Below is a pic I found online of the stock 66-75 bracket. I need the inside width of the mounting bracket that I marked in red.

 

[Apogee]

I don't have a factory track bar frame mount anymore, but I measured the width of my '77 track bar with bushings, and it's 1-3/4" bushing to bushing.

 

[Steve83]

This diagram is accurate to ~1/16". Read its caption.

(click this text)

 

[toddz69]

Mine measures 1.75".

Todd Z.

 

[catfan]

Searched but nothing came up that listed the inside mounting width. Anyone have one they can measure for me? I know the 66-75 and 76-77 were different brackets but I believe they both have the same mounting width for the track bar. Thanks in advance.

Below is a pic I found online of the stock 66-75 bracket. I need the inside width of the mounting bracket that I marked in red.

That's my bracket and yes it is 1.75 id .

 

[snick]

Thanks all for the help