20v vented rear brakes on 90q B2

[maartenmoerman]

I am in need of new rear brake discs & pads for my B2 90Q , so naturally i want to upgrade to something bigger. I'm also doing the front, and have got that figured out with the right adapter, and boxster calipers, but am trying to get this rear upgrade figured out under one big condition, and that is to stay 4x108 PCD.

Is this possible? I have already acquired a new set of calipers, caliper brackets, discs (urquattro 269x22) & pads to make this work, and was just going to redrill the discs to 4x108, but after diligent reading before mounting them, found out that the urquattro rear hubs have a different offset than the b2 90q hubs.

What are my solutions? I've gone trough a few of the threads, but so far, i can't figure this one out easily.

Appreciate your thinking.