BBS RC300/301 Pics and Fitment

abidK

Member
Hi


I have been toying with getting some CSL's, reps or genuine for a while and came across the above wheels today, fitment details below.

Firstly wondering if these would fit (clueless about fitments) and secondly has anyone fitted these before and if so do you have any pics to share please? I do like the idea of fitting 18's over 19 inch wheels as the Z4M is a firm ride as it is.


Genuine BBS RC 300/301 staggered fitment wheels
18 x 8.5 ET13 & 18 x 10 ET25
5x120PCD


Thanks
 
I don't know for sure, but I reckon you might get some rubbing with those offsets, especially on the front.

I know CSLs are 19s, but the fronts are 8.5J ET44 so ET13 would be like having a 31mm spacer. :o

The rears might be OK as CSLs are 9.5J ET27.
 
Mr Tidy said:
I don't know for sure, but I reckon you might get some rubbing with those offsets, especially on the front.

I know CSLs are 19s, but the fronts are 8.5J ET44 so ET13 would be like having a 31mm spacer. :o

The rears might be OK as CSLs are 9.5J ET27.

That’s great thank you very much.
 
You shouldn't have any issues with the rear but the front will likely rub. I'm running 8.5 et25 front and I get slme arch liner rubbing on track.

Dunno if the below pic helps but you can kinda see how pokey the fronts are? Iirc that's more than 3 degrees negative camber with adjustable top mounts....
 

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Fronts will rub. I ran 18x8 et20 with 225 and it was about as far as I could push it while running -2.7 degrees.
 
abidK said:
Hi


I have been toying with getting some CSL's, reps or genuine for a while and came across the above wheels today, fitment details below.

Firstly wondering if these would fit (clueless about fitments) and secondly has anyone fitted these before and if so do you have any pics to share please? I do like the idea of fitting 18's over 19 inch wheels as the Z4M is a firm ride as it is.


Genuine BBS RC 300/301 staggered fitment wheels
18 x 8.5 ET13 & 18 x 10 ET25
5x120PCD


Thanks

The front is the issue. Think of it as putting a 31mm spacer on a CSL front wheel. 44 offset to 13.
 
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