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‘93 lost wheel lock key

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Old Jul 25, 2023 | 06:34 PM
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Default ‘93 lost wheel lock key

I’m panicking. I am about to start a brake job for the first time on my newly acquired ‘93 vette. Got 4 lugs off and realized I don’t know where the key is. Searched all throughout the car. Not there. What are my options? Are there replicas that can be bought? Or do I have to buy some sort of universal lock key to remove all 4 and just replace with normal 19mm lugs. Pls let me know what to do lol I got my car on stands with locks off and parts here and I got no clue what to do about these locks
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Old Jul 25, 2023 | 07:19 PM
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I’d try auto parts store or wheel vendor first. The off road wheel place near me has every conceivable adapter for sale. Aftermarket should be available at a corvette vendor but that doesn’t help the here and now. You could try a Chevy dealership or a wheel store. Worst case you weld a lug to the locking lug and replace it with a regular lug. I’d try an advance auto or other parts store first.

Last edited by C4 Steck; Jul 25, 2023 at 07:24 PM.
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Old Jul 25, 2023 | 07:34 PM
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I ran into the same issue with my 93.

I used log nut extractors from the parts store and they worked fine. Only problem was getting the lugs out of the extractor I had to grind flat spots and put them in a vice to spin the extractor off and move to the next one.

Ive also heard you can hammer a cheap 12 point socket onto the lugs and spin them off that way.

Either way I didn’t care to preserve/keep the locking lugs.
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Old Jul 25, 2023 | 08:20 PM
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take the car to a custom tire and wheel shop they will have all kinds of tools to remove them without damage
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Old Jul 25, 2023 | 08:47 PM
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Originally Posted by pedricd
I ran into the same issue with my 93.

I used log nut extractors from the parts store and they worked fine. Only problem was getting the lugs out of the extractor I had to grind flat spots and put them in a vice to spin the extractor off and move to the next one.

Ive also heard you can hammer a cheap 12 point socket onto the lugs and spin them off that way.

Either way I didn’t care to preserve/keep the locking lugs.
I used a good quality Craftsman deep well socket that was just slightly undersized. Slammed it on with a big hammer, removed the nut and then mounted socket and nut in a vice and took a punch and knocked the lug nut out. Worked just fine.
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Old Jul 26, 2023 | 07:27 AM
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Did you check all the usual places for the key? Under the rear storage compartment under the jack is where I think it’s located on the 93. If not there, drop the spare and look for a tool bag with the spare. If still no key, what everyone had already mentioned. Hammer and socket. Good luck
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Old Jul 26, 2023 | 09:08 AM
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Any tire shop can remove it. They run into this on almost a daily basis. No big deal. Dan
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Old Jul 26, 2023 | 10:29 AM
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I bought inexpensive sockets that were just the right size to bang onto the locks at northern tool when I had this happen to me on our Expedition..a couple of bucks worth of sockets that I threw away if I couldn't get the lock out.

Getting them out can be a real pain, it's a balancing act between getting it on enough to get the lock off and not on so much it's impossible to remove.
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Old Jul 26, 2023 | 01:44 PM
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Amcor is the company that made them and they sell them on their website. I purchased the complete C4 set. Amcor was incredibly slow on shipping them out, but they finally did.
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Old Jul 26, 2023 | 09:16 PM
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Originally Posted by topfuel67
Amcor is the company that made them and they sell them on their website. I purchased the complete C4 set. Amcor was incredibly slow on shipping them out, but they finally did.
Nice to know they will gladly sell these kits to any crook. I took mine off and just went to Autozone and bought four standard ones. Nobody is out to steal our wheels anymore. Dan
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Old Jul 29, 2023 | 11:58 PM
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If you happen to have an air chisel, a sharp bit will usually spin them right off.
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