Originally Posted by pkim1079
What about 18x10et25 square with 275s and kw cs? Currently running 265 square and fronts have a couple mms clearance. Need bigger tires and correct spacers! Im sure you guys have done a bunch of these setups. Please let me know! Thanks
Quite a bit! We recently had a E92M3 with KW Clubsports with a 10" squared set of 285 Hankook TDs and needed a 10mm spacer to clear the adjustment collar from the inner sidewall.
On the flip side, a JRZ RS-PRO-equipped M3 with a squared set of 295 Hankook TDs didn't need a spacer at all. The adjustment collar was positioned (higher) simply where it didn't interfere.
With 275s and your Clubsports you may get away with a 5mm, 10mm would be max. You can also play with shorter springs to change collar height.