Where to get spacers?

I just bought some wheels for my 95 z28 and they have a 38mm offset. I need some spacers that will help me fit these rims. Where can I get these if at all?

i need to know if these rims will fix on my 95 z28 VSR Anima, Bolt Pattern: 5x120 Size: 18"x8", Off Set: +38mm

Wrong bolt pattern. You need 5x120.65mm, not 5x120mm. That's a BMW bolt pattern. Some people run the BMW bolt pattern on F-Bodys, but I wouldn't.

18x8" wheel with a 38mm offset will put the outside edge of the tire/wheel in the exact same place as the stock WS6/SS wheels. Why would you need spacers?

Just telling you what the guy told me. I really dunno anything about this.