CSL wheel code

Technic a écrit

Il suffit d'obtenir 4 arrières de ZCP pour la E92 M3... les avants vont être dans ET 2mm (bien qu'il sera un pouce plus large) de l'OEM et les arrières dans ET 4mm.

Ce n'est pas une mauvaise idée, mais ma grande préoccupation serait l'autorisation dans ce cas. Je suis sûr que quelqu'un va l'essayer et signaler s'il y a des problèmes. Mais même si elle ne correspond pas, alors vous seriez en cours d'exécution un peu de caoutchouc sérieusement large à l'avant. Vous pouvez utiliser un pneu plus étroit bien sûr, mais cela soulève d'autres problèmes tels que le diamètre de roulement et aussi la façon dont le pneu semble étiré sur la jante.

mkoesel wrote

Not a bad idea, but my big concern would be clearance in that case. I am sure someone will try it and report whether there are any issues. But even if it does fit, then you would be running some seriously wide rubber up front. You could use a narrower tire of course, but that brings up other issues such as rolling diameter and also the way the tire looks stretched on the rim.

Technic wrote

Guys, the ZCP wheels and the CSL wheels are both Style 163. Furthermore, the both rear ZCP and CSL wheels are exactly the same -down to the P/N- although it seems that there was a change in part number for the CSL's rears once the ZCP package came out to line up all the rears as the same on both. Only the front wheels are different (0.5" extra width on the CSL's), perhaps to keep the exclusivity of the CSL parts but most probably to keep using the same front specs of the standard M3 with 19" wheels and tires (225/40 vs 235/35 fronts in the CSL).

Only the ZCP are advertised as forged, however they are actually spun cast as the CSL, a process that is cheaper than forging but with very similar results (strong wheels while light weight). Therefore, the rears wheels weight the same and the fronts are actualy lighter -not by much- in the ZCP. These was extensively discussed two years ago in the M3Forums.

The only way to get this gunmetal/Hyperblack finish on these wheels style is to get replicas; they were never offered as OEM in the M3. These replicas are ready available from the wheel sponsors of this forum...

1MOREMOD wrote

Were they offered in black? I need a single rear wheel due to crack in one for a car I just bought. Didn't know of issue at time of purchase.

Technic wrote

Not OEM as stated above...