[Gstick]

I just want to confirm some things on the OEM 5 spoke ZL1 wheel :

1. Made by Alcoa ?

2. Forged ?

3. 20x10" front, 20x11" rear ?

4. Offsets: 23mm front, 43mm rear ?

5. I assume the 5 spoke wheels are slightly heavier than the ZL1 10 spoke ?

Thanks !