You should have some wiggle room with baseball stitches. Its the Diamond and BMW style stitches you have to be a little more concerned about the holes lining up.
So, what is consensus on factory-like diamond stitching thread size? 138? Or go 207?
I have some 138 thread but visually original thread I took off looks bigger. Also hard to tell because it's "fluffy". It's a baseball stitching on Lexus steering wheel.
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