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Carter AFB Carburetor Kit

Carter AFB Carburetor Kit

Your Price:$35.99
In Stock
Part Number:K4100
  • Made in the US
  • Ethanol Ready

Choose Options

Recommended
Brass Floats (FL94 -2) [+$15.92]

Recommended Add Ons. Total is updated in your Cart.

Electric Choke Conversion Kit
$39.95
Features:
  • Made in USA
  • Meets or Exceeds Manufactures Specifications
  • Includes Instruction & Specification Sheets
  • Viton tip needle & seat
  • Float bowl gasket (choice of 2)
  • Venturi gaskets (choice, depending on application)
  • Includes Flange Gasket
  • Includes The Check Weight
  • Includes The Pump Return Spring
  • Accelerator pump (leather)
  • Thermostat gasket
  • Instructions - electronic only
We have an even better kit for the 1957-67 Buicks.

Does not include the dash pot. Some AFB carburetors have an internal dash pot that looks like a 2nd accelerator pump. Carburetor kit K4101 includes a dash pot repair kit.

MAKE
YEAR
MODEL
CYLS
CARB NUMBER
BUICK
1958
50, AUTO CHOKE
2877S, 2877SA
BUICK
1961
LESABRE 4400
3089S, 3089SA
BUICK
1961
M-4400, 4600, 4700, 4800 AT
3297S, 3297SA
BUICK
1961-62
M-4400, 4600, 4700, 4800 AT
3088S, 3088SA, 3089S, 3089SA, 3297S, 3297SA
BUICK
1963-65
ELECTRA 225, RIVIERA WILDCAT 425” INCL 2 CARB
3578S, 3578SA, 3579S, 3579SA, 3634S, 3634SA, 3645S, 3645SA, 3646S, 3646SA, 3665S, 3665SA, 3923S, 3923SA, 3924S, 3924SA, 3925S, 3925SA
BUICK
1963-65
W/O A.I.R. 401”
3503S, 3503SA, 3633S, 3633SA, 3635S, 3635SA, 3921S, 3921SA, 3922S, 3922SA, 4053S, 4053SA, 4054S, 4054SA, 4059S, 4059SA
BUICK
1957-60
425 2 CARBS
8
2877S, 2877SA
BUICK
1961-67
300", 340", 400", 401", 425" 
8
3503S, 3503SA, 3578S, 3578SA, 3579S, 3579SA, 3633S, 3633SA, 3635S, 3635SA, 3645S, 3645SA, 3665S, 3665SA, 3826S, 3826SA, 3827S, 3827SA, 3921S, 3921SA, 3922S, 3922SA, 3923S, 3923SA, 4050S, 4050SA, 4051S, 4051SA, 4053S, 4053SA, 4054S, 4054SA, 4055S, 4055SA, 4056S, 4056SA, 4059S, 4059SA, 4060S, 4060SA, 4061S, 4061SA, 4179S, 4179SA, 4180S, 4180SA, 4181S, 4181SA, 4331S, 4331SA, 4332S, 4332SA, 4344S, 4344SA, 4453S, 4453SA
PONTIAC
1957-60
V-8
8
2506S, 2506SA, 2740S, 2740SA, 2751S, 2751SA, 2767S, 2767SA, 2768S, 2768SA, 2819S, 2819SA, 2820S, 2820SA, 2975S, 2975SA, 2976S, 2976SA, 3010S, 3010SA
PONTIAC
1960-62
389” 6.4L
8
3266S, 3266SA, 3298S, 3298SA
PONTIAC
1961-66
326, 370, 389, 421
8
3298S, 3298SA, 4035S, 4035SA
PONTIAC
1966-67
326" 389”, 400”, 421”
8
4030S, 4030SA, 4033S, 4033SA, 4034S, 4034SA, 4035S, 4035SA, 4037S, 4037SA, 4041S, 4041SA, 4242S, 4242SA, 4243S, 4243SA, 4244S, 4244SA, 4245S, 4245SA, 4246S, 4246SA, 4248S, 4248SA, 4413S, 4413SA,
CHEVROLET
1958-65
327" 5.4L, 348" 5.7L, 409" 6.7L ALSO 409 2 CARB
8
2859S, 2859SA, 2897S, 2897SA, 3012S, 3012SA, 3221S, 3221SA, 3269S, 3269SA, 3270S, 3270SA, 3310S, 3310SA, 3345S, 3345SA, 3361S, 3361SA, 3460S, 3462SA, 3461S, 3461SA, 3499S, 3499SA, 3593S, 3593SA, 3720S, 3720SA, 3721S, 3721SA, 3783S, 3963S, 3963SA, 3783SA, 3804S, 3804SA
CHRYSLER
1959
413” 2 CARBS
8
2799S, 2799SA
CHRYSLER
1962-67
383
8
3258S, 3258SA
CHRYSLER
1962
413” 2 CARBS
8
3259S, 3259SA
CHRYSLER
1966-67
383” AT
8
3259S, 3259SA, 4133S, 4133SA, 4310S, 4310SA, 4318S, 4318SA
CRUSADER MARINE
 
348" 5.7L 8CYL.
8
2955S, 2955SA
GRAY MARINE
 
327" 5.4L 8CYL.
8
3116S, 3116SA, 3354S, 3354SA, 3887S, 3887SA

Mounting gaskets provided in the kit are for applications where the carburetor is correct for the engine and manifold. AFB carburetors are often switched around making the mounting different.

To get better coverage, kits often include extra parts you may not need on your particular project.

Apply a few drops of oil to the accelerator pump cup. Polish the pump well so that the cup glides smoothly. The accelerator pump may seem loose in the bore. This is normal as the accelerator pump does not have to fit tight in the accelerator pump well.

Not your carburetor kit? We have full AFB carburetor kit coverage.

Carter AFB rebuild kit, made in the USA from high quality ethanol ready parts. Everything shown in the photo is included in the kit, additional parts may be purchased by choosing your carburetor type in our main catalog. For additional help including rebuild videos, free manuals, and troubleshooting, please see our technical section.

For additional information see related tabs above.

Rebuild kit, made in the USA from high quality ethanol ready parts. Everything shown in the photo is included in the kit, additional parts may be purchased by choosing your carburetor type in our main catalog. For additional help including rebuild videos, free manuals, and troubleshooting, please see our technical section.

To confirm this kit matches your carburetor number refer to the application/carb tab. To make sure you get the correct carburetor kit, please match your carburetor number with the list provided. This kit is good for the carburetor numbers listed only. No return on opened kits.

5 Stars
Mr.
Initially there was a bit of confusion (on my part). They made it right, without even needing to. Great product and even better customer service
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  from New Jersey. on 3/9/2014
5/5
5 Stars
Owner
Here at Classic carb.s I rebuild a lot of old carb.s , Mikes kits are some of the best I've found .
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from SW Mich.. on 11/1/2015
5/5
5 Stars
Excellant
The Carburetor Kit is very complete and the everything is of good quality. Delivery was as promised. I recommend this product. My '63, 327 is running Great!
Did you find this helpful? 
Reviewed by:  from Fort Myers. on 7/9/2019
5/5
5 Stars
rebilder
Got 2 KIT to rebuild 2/4 set up on a 1965 Buick All parts match Carb have been rebuilt Think for the fast 3 day deverly
Did you find this helpful? 
Reviewed by:  from Baytown TX. on 7/4/2019
5/5
5 Stars
Retired
made in usa really good quality works well
Did you find this helpful? 
Reviewed by:  from 133 cr580 Athens tn. 37303. on 5/30/2019
5/5
5 Stars
Carter AFB kit
Had all the gaskets and most of the parts needed fo carb rebuild. It would be better if it included the "lift off" needle valves and pistons and a new choke vacuum piston and spring.
Did you find this helpful? 
Reviewed by:  from Denver. on 10/29/2018
5/5
5 Stars
62 Vette
Got this for my 62 Vette, had everything I needed, received it in like three days. Great place to do business with.
Did you find this helpful? 
Reviewed by:  from Colorado. on 10/22/2018
5/5
5 Stars
Chris Craft 427 Ford FE - Carter AFB
Kit worked well; no complaints. Metering rods are not part of this kit and that is advertised accurately. I talked directly to sales rep and it sounds like future kits may include metering rods which would basically conclude all replaceable internal parts. If your metering rods are good, this kit as is does the job. Boat is running well.
Did you find this helpful? 
Reviewed by:  from Port Huron Michigan . on 8/12/2018
5/5
5 Stars
Super nice
Very well made kit. Well thought out. All components are very high-quality. My Buick now puurs like a kitten.
Did you find this helpful? 
Reviewed by:  from ARCADIA. on 6/27/2018
5/5
3 Stars
owner
Base gasket seemed poorly cut. All else was fine
Did you find this helpful? 
Reviewed by:  from AZ. on 6/13/2018
3/5

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