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Topic: Identification for LS5

in Forum: C3 General Discussion


Identification for LS5

Posted: 5/20/25 2:00pm Message 1 of 3
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Joined: 5/20/2025
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Vette(s): None at the moment

Hey guys 

I came across a 1971 Vette that the owner said it is a genuine 454 LS5 with M\T

It does have the right emblems and stickers but I can't find any stamps or casting to verify it.

It doesn't have a Rochester carb, but some kind of holly performance, It has a rear anti rollbar, but it looked like an add on. 

I have some pictures from the engine bay that may be helpful .

VIN 194371S100342

Thanks for your help 🙏




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Re: Identification for LS5

Posted: 5/20/25 5:36pm Message 2 of 3
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Grapevine, TX - USA
Joined: 8/26/2006
Posts: 1522
Vette(s): 1972 LT-1 convertible with factory air. 2017 Black Rose Grand Sport convertible.

What about the paper emissions sticker that is above the brake booster.  Should have a 2 or 3 letter code for the engine.




   

Re: Identification for LS5

Posted: 5/20/25 7:19pm Message 3 of 3
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Joined: 5/20/2025
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Vette(s): None at the moment

That's the sticker!

 




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