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Warped Rotors

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Old 05-15-2007, 11:43 AM
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Default Warped Rotors

I'm assuming it's the fronts that are warped. I'm hoping I can just get them turned. Hard to tell, honestly, but the fronts would certainly be the ones to heat up the most.

I haven't torn into it yet, but is the hub assembly like it is on most other front ends - cap, cotterpin, hub nut, inner and outer bearings?

What is the torque setting / procedure for reinstalling the hub nut? (lb ft. to torque, and how much to back off afterwards)

I'll repack bearings and replace grease seals while I'm in there.
Old 05-15-2007, 11:55 AM
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The hub is a sealed unit.
Old 05-15-2007, 12:37 PM
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The rotor and hub are separate.
You only need to replace the rotor.

Here is a write-up:
http://www.installuniversity.com/ins...ds_mwarren.htm
(I'd suggest doing one side at a time instead of putting the entire car on jack stands at once though.)
Old 05-15-2007, 12:41 PM
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If your running stock rotors then I would advise just going with a different setup for rotors. I think you will be much more happier than trying to have the stocks turned. Ive gone through 2 sets of stock rotors then got wise and went with brembos. There is a wealth of knowledge and info on here. There are packages to meet every budget. You can slap some AutoZone rotors or go to a big brake upgrade.
Old 05-15-2007, 01:21 PM
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what aftermarket rotors will accept the OEM calipers?

VIP1, thanks for the awesome writeup.
Old 05-15-2007, 01:33 PM
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Originally Posted by Desert Rat
what aftermarket rotors will accept the OEM calipers?

VIP1, thanks for the awesome writeup.
All the ones that are direct replacements and not over-sized.
In other words... all stock replacements (as opposed to larger rotor kits or rotors for other vehicles ex: Corvette rotors require a bracket to move the caliper outward for them to fit on a f-body, the installation may require other components as well).

Check out this FAQ:
https://ls1tech.com/forums/showpost....91&postcount=5
Old 05-15-2007, 02:02 PM
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mine have quite a bit of warp to them too... 60mph+ will cause the wheel to shake... then 20 and below will feel like a lope while stopping
Old 05-15-2007, 02:10 PM
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i warped 4 sets of stock rotors. ALLOT of people go with the Brembo blanks and for good reason, they are affordable and a reliable upgrade. I ended up getting the Eradispeeds, and have been very happy with them, going on 2 years now.
Old 05-15-2007, 02:13 PM
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Got it - thanks for the help. This is the first sealed hub unit I've ever owned...almost too easy.
Old 05-17-2007, 04:27 AM
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Originally Posted by Desert Rat
Got it - thanks for the help. This is the first sealed hub unit I've ever owned...almost too easy.
Easy, yes. But it makes the pirce of replacing wheelbearings go from $10 bearings to a $100 assembly. Trade-off???




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