Z4 Wheel Size
#30113 from Patrick Womack · Rule change · TB 21-02 (2021-02 Fastrack)
In T2, Spec Lines, BMW Z4M (06-08), change Max. Wheel Size as follows:
"18 x 9 10"
BoP Lab / Rules / Letter #30113
#30113 Z4 Wheel Size
From Patrick Womack · T2 · Rule change