Heico Wheel Questions

1. Do these use spacers? I see no mention on the Heico website about requiring spacers, but I'm curious.

2. The Heico website indicates that AWD and automatic V50s require a different part number. Why? Is the offset different? How much?

3. What is the weight of these wheels?

4. Do any other companies that have a similar look to the Heico for a more modest price?

Thanks in advance -- I searched but didn't find anything.
-Chris