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CA 2100 Carburetor

syndicate1

Contributor
Sr. Member
Joined
Feb 14, 2015
Messages
460
City: California
Looking for a Motorcraft 2100 carb for my rig. I am looking for one that has the choke diaphragm and the vacuum port with assembly. Here are a couple of pics that I found online. Thanks!

IMG_9291.jpeg


IMG_9292.jpeg
 

jckkys

Contributor
Bronco Guru
Joined
Mar 15, 2012
Messages
5,221
To be clear that is not a 2100 it's 2150. Dial back the years to at least the '60s. All the crap you high light is emissions garbage that make the carbs more expensive and less reliable. In 1973 things got far worse. The vent is part of a vapor control program. The real 2100s are far easier to maintain.
 

EPB72

Contributor
Bronco Guru
Joined
Jul 13, 2019
Messages
1,207
Loc.
Pleasant Hill, CA
What year? Does it need biannual smog? Can’t help on a whole carb as I have a few in pieces

But neither of those features are bad the bowl vent could improve evap and be more effective at eliminating fuel odors,, the choke unloader can fine tune operation of mid warm up ,,
 

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serial car restorer

Yes, I'll restore almost anything...
Joined
Aug 27, 2024
Messages
742
Loc.
Western Oregon
I have a 2100 from a '72 on the 289 in my '69. It has the choke pulldown in the first picture, but not the vent piping shown in the second.
 
OP
OP
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syndicate1

Contributor
Sr. Member
Joined
Feb 14, 2015
Messages
460
What year? Does it need biannual smog? Can’t help on a whole carb as I have a few in pieces

But neither of those features are bad the bowl vent could improve evap and be more effective at eliminating fuel odors,, the choke unloader can fine tune operation of mid warm up ,,

It's for a '74 California bronco. I don't need an entire carb. I just need the top cap. On my rig the bowl vent is connected to the charcoal canister which definitely helps with eliminating fuel odors.
 
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