3890402 SBC Intake

Justin McIntosh · 03-25-2023, 08:32 PM

Looking for a 3890402 aluminum intake manifold. Used on the 350hp/327 L79. Thanks!

MAURICE BLENDHEIM · 03-25-2023, 09:51 PM

Don’t you mean 3890490 ? That is a 1966 L79 Casting number. MB

Justin McIntosh · 03-27-2023, 07:57 PM

Quote:

Originally Posted by MAURICE BLENDHEIM

Don’t you mean 3890490 ? That is a 1966 L79 Casting number. MB

They are two casting numbers accepted, I have a 3890490, I’m looking for a 3890402 manifold, thanks.

james schaechter · 03-28-2023, 05:34 AM

Quote:

Originally Posted by Justin McIntosh

They are two casting numbers accepted, I have a 3890490, I’m looking for a 3890402 manifold, thanks.

I really could be wrong but we have seen thst same casting number in the guide and have never ever found anyone that could confirm it exists. The one everyone uses is a 490 on the 66 Nova.

If there is a 402 intake out there I hope it looks like a victor jr! LOL

03-25-2023, 08:32 PM	#1
Justin McIntosh Junior Member Join Date: May 2007 Location: USA Posts: 15 Likes: 0 Liked 0 Times in 0 Posts	3890402 SBC Intake Looking for a 3890402 aluminum intake manifold. Used on the 350hp/327 L79. Thanks! __________________ The automatic transmission is the reason for the wussification of America

03-25-2023, 09:51 PM	#2
MAURICE BLENDHEIM Senior Member Join Date: Jun 2011 Location: Langley (no igloos), British Columbia, Canada Posts: 567 Likes: 306 Liked 278 Times in 86 Posts	Re: 3890402 SBC Intake Don’t you mean 3890490 ? That is a 1966 L79 Casting number. MB