C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

1993 camshaft

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Old Jul 19, 2025 | 08:01 PM
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Default 1993 camshaft

Replacing lifters and cam as well as all the gaskets and seals and such and trying to find the run of the mill stock camshaft and for the life of me I can't understand which to get, they range from 100 to 400 all claiming to be stock. I just wanna get what I already have i don't mind spending a bit of money but if there's no difference I'd gladly buy a cheaper one. Any non track upgrades that don't require me to do anything else would work too. Any help would be appreciated
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Old Jul 20, 2025 | 03:29 PM
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What's wrong with the original camshaft? Why are you replacing it? And the lifters?
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Old Jul 20, 2025 | 04:26 PM
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Originally Posted by C4industries
What's wrong with the original camshaft? Why are you replacing it? And the lifters?
Lifter tick, had it when I bought it haven't driven it since dont know how long its had it but apparently it can damage the camshaft so I figured i better replace it too.
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Old Jul 20, 2025 | 07:18 PM
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I was wondering the same thing. Lt1 cams don't usually go bad, I would investigate the tick. Might be something simple like the rocker backed off. If I did have to get a new stock cam it would be the Melling MC1335.
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Old Jul 20, 2025 | 08:05 PM
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As lt1-xjs said, the stock L98 and LT1 roller cams and lifters have a very good reputation. If the journals and lobes on the original cam look good, you can absolutely reuse it. If the rollers on the lifters look good and roll smooth, you can reuse them as well. But you'll want to disassemble and clean all the lifters. I recently posted instructions for that process here:

https://www.corvetteforum.com/forums...-cleaning.html
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