RH ZW1 split rims

Here’s a set of German RH ZW1 split rims.
We disassembled them and had them painted, then assembled back. They need the treatment once again.
Parameters:
PCD 5x112
Width: 8J (6.5J barrel + 1.5J lip)
Diameter: 17”
ET:60
Steel bolts and serrated nuts: 36
Center bore: 72mm
Material: aluminum
Weight: 11kg