All questions are welcome. None of us know everything!!! Rolling the arches basically bends them in further so you create a U shaped lip. This is done with a roller on an arm which is affixed to the hub and moved over the lip of the arch bending the metal back further and is a good way to increase the clearance around the arches.
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I got complimented on my driving today. There was a little note on the windscreen; it said 'Parking Fine.' |