which vortec heads are the good ones?

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Feb 16, 2011 | 04:10 PM

#21

Tim01Z

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Joined: May 2010

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From: GA

I'm running a carved vortec motor it runs awesome 8.80s in the 1/8th spinning all the way edelbrock performer intake and holly 750

Mar 23, 2025 | 03:40 AM

#22

Joeyx8xD

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Joined: Jul 2024

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Now it's 2025

Quote:

Originally Posted by OSU Football Fan

Sorry man, this thread's 5 years old.

How old is this thread now, lol.

Jul 9, 2025 | 12:54 AM

#23

Zoey

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Joined: Jul 2025

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Gm5.7 vortec cast906 heads factory

Quote:

Originally Posted by d57gmcbell

that is the same gm part # that both casting # are for. they send you either one when you order. my understanding is you have no choise. the heads you want to stay away from are the 906 castings that came off heavy duty trucks, the exhaust seats restrict flow

Dear Sir, this is Zoey, we are a cylinder head factory from China, we produce the 906 cast head, and a lot of other V8 heads, with good quality, best price. if you are interested, contact me.

https://www.ebay.com/itm/17724281780...Bk9SR_jjjtv9ZQ

Jul 9, 2025 | 12:58 AM

#24

Zoey

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Joined: Jul 2025

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Who need the GM5.7 VORTEC 906 CAST HEAD, we are the factory of it.good quality, best price, below are the ebay link, we also have alibaba store, contact me if you need it.

https://www.ebay.com/itm/17724281780...Bk9SR_jjjtv9ZQ

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