Thread: 18x8 and 18x9 wheel size. What is the widest you would recommend?
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Old 08-17-2015, 07:19 PM   #4 (permalink)
TN.Z
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He is talking about 20% over wheel width.

9"+20%=10.8"
10.8"x25.4=274.32mm

Same math for the front just replace the 9 with 8 and you get 243.84
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