Question about the Grover 406C tuners

[Simon Barden]

In that set, the tuners are all the same. I think the labels indicate the assembly line the tuners came from, so any faults can be traced back for QC purposes.

As long as you’ve been sent the 6-inline set (rather than the 3+3 version), you can just fit them in any position.

[Mike Sands]

Excellent, thanks!

They are the inline set, and they otherwise look identical, so that sounds like it must it.