Rochester Circle Track 2G Carburetor; 2 bbl; 500 cfm; Venture Size 1 3/8 in.; Bore Size 1 11/16 in.; Fuel Inlet 3/8 in.; 0.135 Needle And Seat;
The Circle Track 500 CFM 2G begins with a .135 needle and seat assembly for adequate fuel supply and a small diameter float for maximum float bowl volume. The cluster is modified based on engine and vehicle specs to keep the fuel curve correct throughout the RPM range. Idle, transition and accelerator pump circuits are modified to application. Tapped to accept Holley jets for ease of tuning and finished with a 3/8 inch fuel inlet. Note: This 2G is modified to 500 CFM from a smaller core. The casing ridge has been removed but it will pass a gauge test.
  • Small Diameter Float For Maximum Float Bowl Volume
  • Modified Based On Engine And Vehicle Specs
  • Modified Idle/Transition/Accelerator Pump
  • Using The Highest Quality Parts

Information:

Small Diameter Float For Maximum Float Bowl Volume; Modified Based On Engine And Vehicle Specs; Modified Idle/Transition/Accelerator Pump; Using The Highest Quality Parts
Attributes
ASIN B0006HMSPC
Barrel Two
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
CFM 500
Choke None
Country of Origin (Primary) US
Emission OEM
Emission Code Legal US
Finish Anodized
Flange OEM
Harmonized Tariff Code (Schedule B) 8409911080
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
SDR Required Flag N
Type Automotive
Usage Racing
Warranty Time 3
GTIN 00064330036450

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