OFFSET CALCULATOR
This calculator will help with the selection of wider wheels. Fill in the four fields below and hit the 'Calculate' button. You may also use the arrows to adjust the wheel offsets. Keep in mind when selecting a wheel offset is to make sure your strut housing-to-wheel clearance is not significantly reduced, or the insides of your tires will rub suspension pieces, or not fit at all. This calculator should be used as a guide and does not necessarily mean a particular wheel size will work with your vehicle. As always, Motegi Racing suggested that you test fit wheels and tires before mounting them.

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Current Wheel Width	inches		Current Wheel Offset	mm
New Wheel Width	inches		New Wheel Offset	mm