Not much response on this. So I’m guessing we’ll just have to figure this one out the hard way!! Ok. Well my wheels on my bug right now are 5.5” wide and they have a back spacing of 3.75” according to
www.CIP1.com . Now this doesn’t make much since to me!!! If the back spacing starts from the center line of the wheel to the bolt face this would put the bolt face 1” out from the edge of the wheel!!! Now 3.75” is 95mm that’s a heck of a lot of back spacing. This can’t be right.
ACC-C10-6623 - CHROME 4 BOLT STEEL WHEEL 15 X 5 1/2 ( 3-3/4 INCH BACK SPACING) (SHIPPING CHARGES APPLY)
Here is the part number on that site, they wouldn’t let me copy and past the picture. Maybe they are saying its 3.75” from the inner edge of the wheel to the bolt face. That would make it +25mm back spacing. Now that sounds more like it. What do yall think about that???