Wrong Speedometer cable?

This is correct housing (transmission end)for '67
View attachment 1715576316
The cable nut is crimpled to the cable housing.
Replacements will generally have a free spinning nut, which is more convenient for removing and installing.

Critical dimensions are the housing length relative to the cable length, and the stop on the cable itself.
View attachment 1715576319
Thanks, that stop location does look like mine.

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