Aeroflow 850cfm 4-Barrel Double Pumper Carburettor with Mechanical Secondaries Square bore 4150 Flange, No Choke, Silver Finish (AF5112-3850)
Square bore 4150 Flange, No Choke, Silver FinishRACE 850cfm CARBURETTOR DOUBLE
Square bore 4150 Flange, No Choke, Silver Finish
Part Number: AF5112-3850
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:
CFM: 850
Hi Speed Air Bleed: 33 and 33
Idle Air Speed: 73 and 73
Primary Main Jet: 76
Secondary Main Jet: 84
Power Valve: 4.5Hg
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).