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Re: ID these 6 pack carbs please - 440-6?
[Re: 6bblgt]
#2687329
08/13/19 04:05 PM
08/13/19 04:05 PM
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Joined: Feb 2005
Posts: 4,316
Prospect, PA
BSB67
master
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master
Joined: Feb 2005
Posts: 4,316
Prospect, PA
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1049 = 4/14/69
1219 = 5/1/69
did HOLLEY offer replacements for 4392. 4393 & 4394 in the '80s/'90s if so how did they differ? Exactly. I think that Holley continued the production run for replacement carbs. If they did, I don't know if they made all three carb models, and what the production month was. I think I remember someone saying they were "December" carbs (1970?). Although I have a couple of relatively low production numbers matching cars, the numbers thing is not really my cup of tea, so I would not put too much stake into my comment.
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Re: ID these 6 pack carbs please - 440-6?
[Re: BSB67]
#2690124
08/21/19 08:18 PM
08/21/19 08:18 PM
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Joined: Feb 2005
Posts: 4,316
Prospect, PA
BSB67
master
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master
Joined: Feb 2005
Posts: 4,316
Prospect, PA
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1049 = 4/14/69
1219 = 5/1/69
did HOLLEY offer replacements for 4392. 4393 & 4394 in the '80s/'90s if so how did they differ? Exactly. I think that Holley continued the production run for replacement carbs. If they did, I don't know if they made all three carb models, and what the production month was. I think I remember someone saying they were "December" carbs (1970?). Although I have a couple of relatively low production numbers matching cars, the numbers thing is not really my cup of tea, so I would not put too much stake into my comment. Just remembered to look. My 4393 carbs have a 4/2/69 production date. I purchased them new, in the box, in 1978.
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