centre bore is 57.1 which is very important to get right. Larger is ok as you can get spiggot rings to make them fit properly, but smaller isn't any good cos they wont fit on obviously

PCD is indeed 4x100, and std offset is et35-38. Lower numbers mean the wheel sits further into the arch, ET24 wheels with a 40mm drop is about as far as you can go without modifying the arches, or going for lower profile tyres
