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Brake rotor advise needed!

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Old Jun 12, 2006 | 09:10 PM
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From: St. Charles Mo
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Default Brake rotor advise needed!

You all may remember the pics of my brothers 69 BB vert that he launched upsidedown in a creek back in 74. Well, a friend has need of a rotor so I dug out one of the brake rotors that I am pretty sure was on the car back when we parted it out. After some closer inspection, I noticed these holes which were apparently drilled into the rotor. For what, I have no idea. Anyone else have any thoughts why? I am guessing the rotor is probably now junk and only good for a boat anchor.





Just FYI, this is a pic of the car back in 74




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Old Jun 12, 2006 | 09:34 PM
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From: Arlington Va Current ride 04 vert, previous vettes: 69 vert, 77 resto mod
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i bet that was drilled for balancing it ....i don't know if it compromises the integrity of it

I almost hate to ask was your brother OK?
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Old Jun 12, 2006 | 09:43 PM
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From: St. Charles Mo
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Originally Posted by bobs77vet
i bet that was drilled for balancing it ....i don't know if it compromises the integrity of it
Yeh, that was my first thought also. I checked the rotors on my other cars, and the other two I still have from the wreck and none have holes drilled in this manner. Can't believe it was factory! and I have never seen this before. If you notice, the rivets haven't been drilled out.

Bullshark

P.S. Yes that's him standing behind the car in the yellow jacket.

Last edited by Bullshark; Jun 12, 2006 at 09:50 PM.
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Old Jun 12, 2006 | 09:51 PM
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I think they balance in later years by driving short steel tubes in the cooling holes.If your friend needs it and its thick enough use it.I see those holes sometimes.
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Old Jun 12, 2006 | 10:02 PM
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Thanks Roger, Wow, factory huh. thats a new one on me.

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Old Jun 12, 2006 | 10:40 PM
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Originally Posted by Bullshark
Thanks Roger, Wow, factory huh. thats a new one on me.

Bullshark
Just to clarify I dont know if they are factory but I have seen quite a few of them.If there not factory they could have been a common replacement.
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