Holley Circle Track Carburetor, 500cfm, 2bbl.
Holley 500cfm 2bbl. Circle Track Circle Track Carburetor
Specifically designed by Holley for Circle Track applications requiring a 500 cfm, 2bbl. carb. Includes 50cc accelerator pump. Get an edge over the competition.
Part Type: Carburetor
Model: Circle Track 2300-Series
Application: Circle Track
Fuel Type: Gasoline
Number of Barrels: 2
Choke Type: None
Fuel Inlet: Single
Fuel Inlet Fitting Size: 7/8"-20 to 5/8"-18 Inverted Flare
Secondary Type: NA
Throttle Linkage Type: Universal
Ford Auto Trans Kickdown: Yes
Main Body: Zinc
Booster Type: Down-Leg
Screw-In Air Bleeds: No
Metering: 2 Circuit
Idle Circuit: 2 Corner
Primary Venturii Diameter: 1-3/8"
Secondary Venturii Diameter: NA
Base Plate: Cast Aluminum
Base Plate Pattern: 5.16" x 3.46"
Primary Throttle Bore Diameter: 1-11/16"
Secondary Throttle Bore Diameter: NA
Primary Metering Block: Zinc
Secondary Metering Block: NA
Primary Fuel Bowl: Center Hung Float, Zinc
Secondary Fuel Bowl: NA
Externally Adjustable Floats: Yes
Fuel Bowl Sight Windows: No
Primary Accelerator Pump: 50cc
Secondary Accelerator Pump: None
Primary Main Jets: 73
Secondary Main Jets: NA
Jet Extensions: No
Quick Change Jet Ports: No
Primary Power Valve: 4.5
Secondary Power Valve: NA
Primary Pump Nozzle Size: .028"
Secondary Pump Nozzle Size: NA
Secondary Spring Color: NA
Vacuum Port - Timed (Spark): 1
Vacuum Port - Full Vacuum: 1
PVC Port: 1
Manufacturer's Part Number: 0-4412CT
Weight: 10.0 lbs.
Warranty: Limited 90-day material and workmanship
Quantity: Sold as Each
Note: Does not work with A.O.D. transmissions.