StangGuy 10 Report post Posted April 12, 2010 Does anyone know the diameters of the '69 & '70 factory disc brake rotors ? Quote Share this post Link to post Share on other sites
StangGuy 10 Report post Posted April 19, 2010 Since my last post I've learned that the '69 rotors are 10" and the '70 rotors are 11". I was needing to know because I suspected the front clip on my '69 had been replaced with a '70. At first first I thought only the inner fender panels had been replaced because of matching '70 vin numbers. My rotors measure 11". I called Kevin at Laurel Mountain whos been great. The casting numbers on both spindles begin with DOZA which confirms they are 1970 spindles. I hope this helps others. Quote Share this post Link to post Share on other sites
