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Can anyone please tell what me the legal minimum disc thickness on a front rotor for a 69 z28 please, thank you hope this makes sence
 

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Nominal Thickness = 1.00"
Minimum Thickness = .965"
Runout = .004"
 

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Muscle Mad said:
Can anyone please tell what me the legal minimum disc thickness on a front rotor for a 69 z28 please, thank you hope this makes sence
Not a 69, but it may apply as well.
Info gathered from 68 Chasis Service Manual; "When the total disc thickness is less than 0.965" for the 1" thick disc, or 1.215" for the 1¼" thick disc, it should be replaced".
Some applications I've seen, have the minimum thickness value engraved somewhere around in the disc. hope this helps.
 

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Thank you awesome service guys,,,,,,, I love this place,,,,,,, Robbie
 
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