What wheels are you using for your track setup?

[Theruleslawyer]

Originally Posted by Tommix

I will use oem 437M wheels in track. I need some advice, is it ok to use 275/30-19 tyres in front and 295/30-19 rear?

That is a lot of tire for those wheel widths in a 200tw.

[jbalabas]

Originally Posted by Theruleslawyer

https://www.wheel-size.com/calc/?whe...scl=6mm&sr=0mm

This allows you to input all sorts of clearances and check. I think you'll have about 12mm of inner clearance on your front.

The rear I'm concerned about your outer clearance. 10et25 is already pretty aggressive. I fit 275 there a bit of room. RE71rs are very wide. I have a set on 295 on 11et44 and they fit okay. here is that comparison. 19mm extension out. That is concerning.

https://www.wheel-size.com/calc/?whe...scl=6mm&sr=0mm

I'm currently running the apex ec7 19 x10.5 et45 with 305 AR-1 on the rear with zero rubbing issues even with agressive driving on Ohlins R&T set up. I have about 10mm to spare on the outside.

[M3SQRD]

Bimmerworld TA5R with Yoko A052 or Mich PSC2 with F -3.5 deg camber and 1/16” total toe out, and R -1.9 deg camber and 1/8” total toe in on an MCS 2WR setup