Is This Sufficient?

[JCHLi]

Probably not exactly what you were after, but best I got!

Actually helps a lot, 7/32 OD, So that would be 8 gauge. Based on the other pics it's 8-3 NM copper.

 

[CHeil402]

Actually helps a lot, 7/32 OD, So that would be 8 gauge. Based on the other pics it's 8-3 NM copper.

And in case you don't feel like looking up the chart 8 AWG NM-B wire is only rated to 40 A, so you can't upsize the breaker.