- Thread starter
- #21
No sandblasting. They were phosphate washed prior to PC to remove any chemical impurities so the PC would stick like glue, but that was it. Jim prepped the welds with his grinder. For ARB gloss black, sandblasting may be desired for a really awesome mirror finish, but that is your call. The whole slider was like the close up picture shown. IMO, sandblasting is not necessary.
