Rebuilding LemonWedge.

[RemCharger]

Happy New Year to all! Hope you all had a fun and safe celebration.

Hernia surgery and holiday family time has slowed progress with the car some. But I got back out in the garage for a short time today. Stripped the suspension off the bent K-member, and in the process came across a discrepancy between my original and the donor K I sourced. The idler arm mount is different between the two. The donor K-member is supposedly out of a 70 383 Roadrunner. Did the idler arm assembly change between 67 & 70?
What’s my best path to tackle this variable?
see pics; original frame black. Donor Blue.
My idler arm does not fit within the boxed mount on the new K-member.

View attachment 1971763

View attachment 1971764

View attachment 1971765

View attachment 1971766

Shouldn't be hard to locate the new style idler arm.

 

[malex]

I run the same K frame in my 64. It’s from a 69 Runner.

 

[LemonWedge]

Shouldn't be hard to locate the new style idler arm.

I guess that answers my question. Shouldn’t be an issue then.