View single post by Art DeKneef
 Posted: 06-28-2010 06:50 pm
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Art DeKneef

 

Joined: 03-12-2005
Location: Mesa, Arizona USA
Posts: 298
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I thought that also. But after looking at 4 rotors, I see no such numbers anywhere.

Best I can measure the rotors I have show thickness of:

76 GT 51,000 miles - 9.14 mm and 9.03mm

74 JH 34,000 miles - both are 9.40mm

Since I have no history on either of these cars as they were parts cars, I could speculate that the GT had the rotors turned at some point.