8th December 2011, 07:53
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Senior Member
Enthusiast
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Join Date: Sep 2005
Location: Northampton, UK
Posts: 1,891
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I have a ford master. According to this site:
http://www.autopart007.com/product/f...id1470?lang=en
It's 7/8" in old money, which is 22mm in metric.
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