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      06-01-2010, 04:56 PM   #5
Tee212
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Drives: yes
Join Date: Oct 2008
Location: Riverside

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2010 335  [4.00]
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Quote:
Originally Posted by I335 View Post
275 is the width of the tire
30 is the aspect ratio - 30% of the width
19 is the diameter
3-2 =+1