Yes 600mm would be better as i'm building my own chassis with 037 type suspension / geometry, with 3 multi hole suspension pick up locations, ie 3 different ride heights i will have more scoop for various tyre diameters as I later build additional wheel sets
P7 Corsa
235/45R15 = 592mm
285/40R15 = 610mm
305/35R15 = 590mm
Michelin TB15
215/55R15 = 615mm
270/45R15 = 625mm
295/40R15 = 615mm
345/35R15 = 621mm
Michelin TB5
225/50R15 = 605mm
270/45R15 = 620mm
285/40R15 = 610mm
335/35R15 = 616mm

