u/jdmchickenjoy

Hi everyone,

I’m trying to track down some background info or authenticity markers for a set of wheels I’ve come across. They are labeled as A.C.S. ZEUS LINE 18.

I’ve spent a good amount of time searching, but I’m hitting a wall. Every time I search "A.C.S," I just get results for AC Schnitzer, which these definitely are not. From what little I’ve seen online (mostly old expired Yahoo Japan auctions), they seem to show up on older JDM sedans, but I can’t find a definitive website or history for the manufacturer "A.C.S."

Details I have:

Model: Zeus Line

Size: 18-inch

Markings: A.C.S. Zeus Line

What I’m looking for:

Does anyone know what A.C.S. actually stands for?

Are these a legitimate brand (perhaps a defunct Japanese line from the 90s/00s) or a known replica brand?

Are there any specific stamps on the back I should look for to verify they aren't just generic knockoffs?

I’m really struggling to find any catalog or company history. Any leads on the manufacturer or even an old catalog scan would be amazing. Thanks in advance!