CFM: 650
Hi Speed Air Bleed: 31 and 31
Idle Air Speed: 71 and 71
Primary Main Jet: 68
Secondary Main Jet: 76
Power Valve: 6.5Hg
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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
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Description
Aeroflow 650cfm 4-Barrel Double Pumper Carburettor with Mechanical Secondaries Square bore 4150 Flange, No Choke, Silver Finish (AF5112-3650)RACE 650cfm CARBURETTOR DOUBLE Square bore 4150 Flange, No Choke, Silver Finish Part Number: AF5112 3650 Aeroflow Performance double pumper carburettors are ideal for drag or street strip racing applications. Designed for applications going beyond the average mild street performance and into the realm of more serious power. These double pumper carburettors with mechanical secondaries and two instead of one accelerator pump become a more effective
RACE 650cfm CARBURETTOR DOUBLE
Square bore 4150 Flange, No Choke, Silver Finish
Part Number: AF5112-3650
Aeroflow Performance double pumper carburettors are ideal for drag or street/strip racing applications. Designed for applications going beyond the average mild street performance and into the realm of more serious power. These double pumper carburettors with mechanical secondaries and two instead of one accelerator pump become a more effective solution. These carburettors are manufactured from lightweight diecast aluminium components. They offer all the tunability and options that you would find from more expensive carburettors in the market today. From having a beautiful appearance, four-corner idle adjustment and screw in air bleeds. All models have dual inlet fuel bowls with sight glass windows for safe and easy float adjustments. Screw-in air bleeds and idle feed restrictions for tuning capability. With bolt on and run performance right out of the box with easy tuneability for a smooth throttle response throughout the power band.
Specifications:
Important Information:
This model of carburettor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburettors with 5-3/16" x 5-5/8"
bolt pattern. If you have a spread bore style intake manifold, you will need an adapter to install this carburettor (sold separately AF42-2066).
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
4.7 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
💪🏼💪🏼🇺🇸🇺🇸🇺🇸
Color: Navy Blue
⭐️⭐️⭐️⭐️⭐️
Very high-quality product, ideal for all types of heavy-duty work. It feels strong, comfortable, and durable. It performs its function perfectly and exceeds expectations. I highly recommend it for its excellent performance and great value for the pr
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Pink IPad Case
Color: Pink
Great case. My iPad feels very safe in this case compared to my other ones. Easy to clean and the color matches the picture.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Great product
Color: Navy Blue
Awesome product. It does everything I need it to. Very smooth and stylish as well.
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Reviewed in the United States on May 12, 2026
★★★★★ 4
keyboard and case is phenomenal, trackpad is borderline unfunctional
Color: Black
I bought this case, because of the keyboard and trackpad, i wanted to use my ipad more like a laptop. the keyboard is phenomenal and certaintly better than other cheap ipad keyboards i have tried, I can actually use this one without having to repeatedly slam or hard press certain keys and can actually have a flow of typing. additionally, everything else regarding the case itself is amazing. it isnt cumbersome or bulky and it is very easy to swap between ipad and laptop mode on the fly. the trackpad however is genuinely unusable. the sensitivity on the trackpad is horrid and I cannot figure out how to change it, and additionally, clicking using the trackpad is outright impossible. you try to left click, it registers as a right click, or you try to click and it instead snaps your cursor to the bottom of the screen instead. it is also impossible to use any gesture functions with the trackpad, even something as simple as scrolling up and down or left to right is impossible. it is outright impossible to have any kind of workflow using the trackpad. it is unfortunately just a lot easier to use the keyboard and touch screen! its a shame that the keyboard and case itself is very nice too, so I will now have to spend more money on a separate mouse, which is additionally ANOTHER item i will have to carry around, just to make what I already bought work the way I expected.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Great quality at a great price range!
Color: Navy Blue
Works very well for the day to day. Great quality at a great price range. Would definitely buy again if needed.
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Reviewed in the United States on May 14, 2026