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Calculating offset

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Old Oct 31, 2012 | 07:41 PM
  #1  
2wdsaph ben's Avatar
2wdsaph ben
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From: kent
Default Calculating offset

Hi I need to know the et of my wheels. They are 7.5 x 16. The distance from inside lip to the inside face if bolt holes is 139mm. Can u work out the offset from this. Cheers Ben
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Old Oct 31, 2012 | 07:55 PM
  #2  
William MK2 Cosworth's Avatar
William MK2 Cosworth
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From: Patras, Greece
Default

The offset is the distance between the middle of the wheel and the inside face so :

7.5 inches is 190mm

half that is 95

finally 139 - 95 = 44
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Old Nov 1, 2012 | 01:54 PM
  #3  
2wdsaph ben's Avatar
2wdsaph ben
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From: kent
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Cheers William. I thought it must have been something like that. Now the hard part trying to find a replacement azev a alloy.
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