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Description
1966 Chevy Impala 327 4bbl Carter AVS Carburetor 4027s 4028s REMANUFACTUREDThis 1966 Chevy Impala 327 4bbl Carter AVS Carburetor 4027s 4028s is a remanufactured carburetor for original style restoration and repair. SEC Restoration Notes This hard to find one year only 1966 Chevrolet 327 275HP 4bbl Carter AVS Carburetor 4027s has been completely re manufactured. This Carter AVS was a remote choke AFB design carburetor. The primary reason for the AVS design was to increase the airflow through the carburetor without increasing
This 1966 Chevy Impala 327 4bbl Carter AVS Carburetor 4027s 4028s is a remanufactured carburetor for original-style restoration and repair.
SEC Restoration Notes
This hard to find one year only 1966 Chevrolet 327/275HP 4bbl Carter AVS Carburetor 4027s has been completely re-manufactured. This Carter AVS was a remote choke AFB design carburetor. The primary reason for the AVS design was to increase the airflow through the carburetor without increasing the bore size. This carburetor is Chevrolet's part number 3875966. We don't rebuild our carburetors, we re-manufacture them so you can rest assured these carbs will last a long time.
Fits / Application
Fits many 1966 Chevy applications using the correct Carter 4-barrel carburetor. Please verify fitment against your original carburetor number, linkage, choke type, base plate, and application before ordering.
- 1966 — Impala, Bel Air, Biscayne, Caprice — 2/4-door — Hardtop — 5.4L V8 327
- 1966 — Impala, Bel Air, Biscayne, Caprice — 2/4-door — Sedan — 5.4L V8 327
- 1966 — Impala, Bel Air, Biscayne, Caprice — 2/4-door — Wagon — 5.4L V8 327
- 1966 — Impala, Bel Air, Biscayne, Caprice — 2-door — Convertible — 5.4L V8 327
Carburetor Identification
| Product Type | Carter carburetor |
|---|---|
| Manufacturer / Carburetor Type | Carter 4BBL Carter AFB |
| Primary GM / MFG Number | 3876749 (Carter)4027s |
| Additional GM / MFG Numbers | 4028s |
Application Details
| Years | 1966 |
|---|---|
| Model | Passenger, Chevy II, Chevelle |
| Engine / Application | 327 275HP Standard Transmission Air Horn Casting: 6-1854 Main Body Casting: 0-1778 |
| Fuel Induction | 4-barrel carburetor |
Important Fitment Notes
- Compare your original unit before ordering; carburetor numbers, base plates, linkage, choke setup, and calibrations can vary by application.
Core / Rebuild Options
| Warranty | 1-Year |
|---|---|
| Core Credit Accepted | Yes (Client is responsible for all shipping costs unless prior arrangements have been made) |
| FAST Option | Core charge is collected upfront and the remanufactured part ships immediately. Once a rebuildable core is returned, the core charge is refunded when applicable. |
| SLOW Option | SEC waits to receive your rebuildable core before shipping the remanufactured part. Please contact us before placing the order. |
| Core Shipping | Customer is responsible for core return shipping unless prior arrangements have been made. |
Before You Order
- Confirm the carburetor number on your original unit.
- Confirm base plate size, bolt spacing, linkage, and choke type.
- Confirm engine, transmission-related connections, and fuel-induction setup.
- If you are unsure, contact us with photos and numbers from your original carburetor.
- $50 fee applies to all dismantled carburetor cores received.
- If the carburetor is non-rebuildable, the customer is responsible for all shipping charges, including shipping the core back to the customer.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy