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Description
1962-1965 Chevy Corvette 327 4bbl Carter Carburetor 3721/3720 REMANUFACTUREDThis 1962 1965 Chevy Corvette 327 4bbl Carter Carburetor 3721 3720 is a remanufactured carburetor for original style restoration and repair. SEC Restoration Notes This 1962 1965 Chevrolet 327 300HP 4bbl Carter AFB Carburetor #3721 SB is an original GM part that has been completely re manufactured. This carburetor was used from December 1964 through the end of 1965 production. We don't rebuild our carburetors, we re manufacture them so you can rest
This 1962-1965 Chevy Corvette 327 4bbl Carter Carburetor 3721/3720 is a remanufactured carburetor for original-style restoration and repair.
SEC Restoration Notes
This 1962-1965 Chevrolet 327/300HP 4bbl Carter AFB Carburetor #3721-SB is an original GM part that has been completely re-manufactured. This carburetor was used from December 1964 through the end of 1965 production. 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 1962, 1963, 1964, and 1965 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.
- 1962-1965 — Corvette, Impala, Bel Air, Biscayne — 2/4-door — Hardtop — 5.4L V8 327
- 1962-1965 — Corvette, Impala, Bel Air, Biscayne — 2/4-door — Sedan — 5.4L V8 327
- 1962-1965 — Corvette, Impala, Bel Air, Biscayne — 2/4-door — Wagon — 5.4L V8 327
- 1962-1965 — Corvette, Impala, Bel Air, Biscayne — 2-door — Convertible — 5.4L V8 327
Carburetor Identification
| Product Type | Carter carburetor |
|---|---|
| Manufacturer / Carburetor Type | Carter |
| Primary GM / MFG Number | 3720 |
| Additional GM / MFG Numbers | 3851761 (Carter) 3721s, 3260, 3269, 3310, 3460 |
Application Details
| Years | 1962, 1963, 1964, and 1965 |
|---|---|
| Fuel Induction | 4-barrel carburetor |
Important Fitment Notes
- 327/300HP Standard Transmission AIR CLEANER: 4.5" AIR HORN #: 6-1518 CASTING #: 0-1552 CFM 500
- 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
4.6 ★★★★★
Based on 1042 reviews
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Product Reviews
★★★★★ 4
Great Frother - almost too powerful
Color: Black, Size: Rechargeable
I’ve been using the Tyohur InstaWhisk milk frother for a while now, and overall I really like it—but I wouldn’t quite give it 5 stars, and honestly it’s because it might be a little too powerful for its own good.
First, the positives: this frother does an amazing job. The single-button control is super easy to use, and I love that you can adjust the speed just by how much pressure you apply. It feels very intuitive, and you can really dial in the exact texture you want. Whether I’m making a latte or mixing something thicker like a protein drink, it handles everything smoothly.
The performance is seriously impressive. On the lower speeds, it creates nice, silky foam, and when you turn it up, it’s incredibly fast—like café-quality foam in seconds. High-speed frothers like this are designed to create rich foam very quickly, and this one definitely delivers on that promise
That said, the power is also what knocks it down a star for me. If you’re not careful (especially when using higher speeds), it can splash pretty easily. The product description says it’s designed to prevent mess with stable low-RPM operation, and that’s true if you stay on the lower settings—but once you ramp it up, you really need to keep the whisk fully submerged or start slow, or it can send milk flying out of the container
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Great frother and well built
Color: Black, Size: Rechargeable
I don’t usually write reviews, but since I’ve been helped by so many reviews from others, I wanted to share my thoughts on the InstaWhisk Milk Frother.
This is a great frother. It really whips cream into a tasty, rich froth. My wife and I have tried cheaper battery-operated frothers in the past, and while they worked fine at first, they didn’t last very long. The InstaWhisk feels well built and works great.
Pro tip: The frother may be a little too powerful at normal speed, so you might need to lightly “feather” the power button to keep the liquid from overflowing the cup. Once you get used to it, it works really well.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Great frother/stirrer especially for the price.
Color: Black, Size: Rechargeable
Best one available. Have used cheap ones from the store that work pretty good, but batteries are a pain. This is rechargeable and it has a push button that allows you to start it right away without having to turn it on to start it kind of like a power drill. If you start to press it it goes slow the harder you press the faster it goes. The different attachments are great. We use it for both coffee frothing as well as mixing up electrolyte drinks with water with the included mixing attachment. Crazy powerful and easy to use.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Strong motor. Works great
Color: Black, Size: Rechargeable
I really like this frother. The fact that it’s variable speed, rechargeable, and can spin at a high rate are all great features.
I use it to blend collagen powder and cream into my coffee every morning. Also sometimes use it to
Blend drinks. Strong motor.
Like that the whisks are removable for cleaning and that it comes with different ones.
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Reviewed in the United States on April 9, 2026
★★★★★ 4
Works well, long use on single charge, high torque - be careful when starting
Color: Black, Size: Rechargeable
Not the most inexpensive powered whisker bur I've used other Typhor products and found them reliable for the task designed. I fell they don't cheap out on the rechargeable battery so I don't fell they will catch fire, as we are hearing about from other cheaper rechargeable items. I liked 2 things about this model the speed control is by a pressure single switch which I can control, not just pick speed 1,2,3. The swappable tips allow for different uses. I don't drink coffee but use the item to whisk eggs for an omelets and it has the torque to mix them without effort. In Fact need to only use half power else it will splatter out of my mixing vessel.
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Reviewed in the United States on June 7, 2026
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