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Torx Bolt on Rotors

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Old Jun 26, 2010 | 11:12 AM
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Default Torx Bolt on Rotors

Anyone know if the torx bolt that bolts the rotor on the hub is needed? Friend and I were changing the rear rotors and pads and the torx bolt's head completely stripped. I went to Napa and they said just said use a screw extractor to get it out, but they said I dont need to put one back in because its just used during assembly in the factory. Thoughts?
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Old Jun 26, 2010 | 11:16 AM
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I don't think they are....from what I understand, the torx bolts are used by dealerships to hold the rotor in place so the dealership can turn/resurface the rotors while they are on the car. when i replaced my rotors, i removed them as 1 had stripped and i had to use a drill to split the bolt to remove it.
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Old Jun 26, 2010 | 11:20 AM
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some rotors have them and when you get new ones they wont have the holes, they are not necessary to have.
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Old Jun 26, 2010 | 11:27 AM
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Thanks for the quick responses.
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Old Jun 26, 2010 | 11:28 AM
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Originally Posted by 06ImpalaSS
Thanks for the quick responses.
No problem! We're here to serve
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Old Jun 28, 2010 | 04:42 PM
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Not necessary and occasionally very annoying!!
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Old Jun 28, 2010 | 07:43 PM
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I've kept mine in there, it made easier for when I put the caliper back on with the pads in it!
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Old Jun 29, 2010 | 03:30 AM
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Originally Posted by pro_performer
I don't think they are....from what I understand, the torx bolts are used by dealerships to hold the rotor in place so the dealership can turn/resurface the rotors while they are on the car. when i replaced my rotors, i removed them as 1 had stripped and i had to use a drill to split the bolt to remove it.
A dealer would just zip on a couple of your lug nuts back on to keep the rotors flush.
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Old Jun 29, 2010 | 09:44 AM
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Yea we just had to drill out the bolt until the head snapped off. All is good now. What a pain in the *** though when you dont have an air wrench to loosen stuff.
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Old Jun 29, 2010 | 12:57 PM
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I broke two torx bits before I said fk it and drilled the head off. I left the nub there, though...mainly b/c I'm pretty lazy.
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