Wheel Adapters II

I am a speed shop employee, It is our off season I was looking at these
http://tradeunion.com/ToplineProducts/subs/billet.html

Changes 4 on 4 1/4 (4x4.25) into 4 on 100.

4 on 100mm is the most popular bolt pattern for wheels. If you add 1.25" to a common Front wheel drive offset wheel you get about 4" back spacing. That would be right in the ball park for us II owners. This is not a sales pitch, just passing on some info. We are selling them for $49.95 each That is pretty reasonable to have access to 5 billon extra wheel choices. My question is, is the 74mm center hole large enough for a II front rotor?? (my car is a 30 minute drive from here and I am at work) hehe

Just did conversion 74mm is 2.913"