67 Rochester Carb Baseplate

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Old January 17th, 2022, 07:19 AM
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67 Rochester Carb Baseplate

Looking for baseplate 7038294. Application is 1967 7027157 or 7027157

Last edited by 68442; January 17th, 2022 at 07:33 AM.
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Old January 17th, 2022, 07:54 AM
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It may be no better than the one you have but it's yours for the cost to ship it.
If nothing else folks will be able to tell where the #'s are if they wanted to hunt one up.


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Old January 17th, 2022, 08:06 AM
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Do you have additional pictures showing the levers etc.
THANKS
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Old January 17th, 2022, 10:22 AM
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It's locked up and has one mixture screw broken off in it. I'm not even sure where I got it. Probably from the parts stash I bought years ago.




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Old January 17th, 2022, 11:40 AM
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What i am finding is this part number has been used for a variety of years and applications with different vac. ports and throttle shafts. That is why i asked for the additional pictures .
This looks like a 70-up Application based on the throttle lever.
Thanks for the willingness to help out !!!

Still looking/need
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Old January 17th, 2022, 11:47 AM
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No problem, good luck.
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Old January 17th, 2022, 12:47 PM
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Originally Posted by 68442
What i am finding is this part number has been used for a variety of years and applications with different vac. ports and throttle shafts.
That is correct. Rochester used the same basic castings on many different carbs. Throttle shafts and levers, vacuum ports, and other features could be different. You'll need one specifically from a '7032, '7156, or '7157 carb. The base plate from a '7036 (1967 330 4bbl) should work also.
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Old January 18th, 2022, 05:20 AM
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Originally Posted by joe_padavano
That is correct. Rochester used the same basic castings on many different carbs. Throttle shafts and levers, vacuum ports, and other features could be different. You'll need one specifically from a '7032, '7156, or '7157 carb. The base plate from a '7036 (1967 330 4bbl) should work also.
The baseplate from a 7032 and the 7036 may "Work" but it carries a different number 7032502.

Last edited by 68442; January 18th, 2022 at 01:26 PM.
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Old January 18th, 2022, 06:21 AM
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Originally Posted by 68442
The baseplate from a 7032 and the 7036 may "Work" but it carries a different part number 7032502.
Is that the casting number or the part number? I suspect the casting is the same, but the P/N difference might be due to an extra vacuum port - especially on the '7032 which was the C.C.C carb.
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Old January 18th, 2022, 01:00 PM
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I'm going by the casting number that is stamped in the little circle on the mounting ear
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Old January 18th, 2022, 01:02 PM
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Originally Posted by 68442
I'm going by the casting number that is stamped in the little circle on the mounting ear
That's interesting
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Old January 18th, 2022, 01:09 PM
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Do 67 bases have a date code like 68's? Just wondering because if they do the date may matter as well
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Old January 18th, 2022, 01:25 PM
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Originally Posted by allyolds68
Do 67 bases have a date code like 68's? Just wondering because if they do the date may matter as well
Hey Mike, I'm Drawing the line with my sanity to just find the correct baseplate. I have no concern with a date code, However the ones i have seen did not have a date code stamping, Coincidence??
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Old January 18th, 2022, 01:29 PM
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Originally Posted by joe_padavano
That's interesting
For reference there are a few 67 330 carbs on ebay. I reached out to the sellers to get the casting numbers and they are the 7032502
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Old January 21st, 2022, 10:46 AM
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Some pictures of the 2502 base plate for comparison.
this one is off a 67 330 carb


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