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Old 20-03-21, 01:49 PM   #1
BackintheFold
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Join Date: Feb 2019
Location: Near an MB ur Quattro
Posts: 1,190
Default Wheel bolt length

Does anyone know the standard length for an ur wheel bolt please? Top to bottom-total length?
Thanks!!
I’ve been playing with my wheels. Those fitted had spacers (15mm) and long wheels bolts (70mm overall length) with tapered seating. I didn’t measure thread length. Will do tomorrow.
I think these may have been fitted with the other set of wheels the car had.

I now have the original Ronals Fitted with a full set of radius seating 27mm thread length bolts-which i believe are correct but any confirmation welcome!
I have put the others on the MB (where I sourced the right bolts. )
But they need to be changed, so I want to get the right size.

Thanks for any input.
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2006 A3 (daily drive)
1987 MB ur

Last edited by BackintheFold; 20-03-21 at 10:06 PM.
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