Old Holley head identification???

Ar15cobra · Jan 27, 2026

I recently purchased a 93 GT with a 331. It has a sniper efi, long tubes, a cam, Torker 2 intake and Holley heads.

I’m trying to identify the Holley Heads. I have contacted Holley directly. Their response was that they haven’t sold heads in a long time and they don’t have the information anymore.

Does anyone know how I could ID these heads?

Thanks in advance for any help!

General karthief · Jan 27, 2026

Need pics

AeroCoupe · Jan 27, 2026

These may help:

Thread 'What Holley heads do I have?'

Dec 5, 2005

I've been trying to find out what heads I have on my car. The only numbers I can see are on the front of the drivers side head. The number reads..... 12157...... does anyone have a clue what model/size these heads are? Where can I find the serial number (or is that the serial number)?

Any help would be appreciated.
Thanks!

https://www.corral.net/threads/holley-aluminum-heads.1425869/

Old Holley head identification???

Ar15cobra

New Member

Attachments

General karthief

wonder how much it would cost to ship you a pair

AeroCoupe

lube between the nut and the face. I know my lubes

Thread 'What Holley heads do I have?'

Similar threads

Old Holley head identification???

Ar15cobra

New Member

Attachments

General karthief

wonder how much it would cost to ship you a pair

AeroCoupe

lube between the nut and the face. I know my lubes

Thread 'What Holley heads do I have?'

Similar threads

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