Hi,
I have a red Charvel Mod. 2, there was a Seymour Duncan Humbucker in it.
Now it is broken and I don´t find the right Seymour Duncan???
Its measurement is higher than the SH-4,
on the back is written "Seymour Duncan Pickup" and there is a sticker "JBJ",
nothings on the top of the Humbucker...