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Holley Performance 0-80583-1 Keith Dorton Series Carburetor


Keith Dorton Series Carburetor

Keith Dorton Series Carburetor; 2 bbl; 500 cfm; Gas; Single Fuel Inlet; No Choke; Model 2300; 1.688 in. Throttle Bore; 1.376 Venturii Size; 3 x 2 Outboard;

  • Barrel: Two
  • Booster Type: Down Leg
  • Carburetor Type: 2300
  • CFM: 500
  • Choke: None
  • Emission: Without EGR
  • Finish: Gold Dichromate
  • Flange: 2bbl/2300
  • Fuel Inlet: Single
  • Fuel Type: Gasoline
  • Material: Zinc
  • Primary Main Jet: 73
  • Primary Power Valve: 3.5
  • Secondary Type: None
  • Supercharged Application: No
  • Throttle Bore: 1.688 in.
  • Type: Automotive
  • Usage: Racing
  • Venturii Size: 1.376 in.
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm -

  • Gold Dichromate Finish For Corrosion Resistance w/Classic Look
  • Calibrated Specifically For Circle Track Use
  • No Choke For Unobstructed Airflow
  • 30CC Accelerator Pump For Add Fuel Under Initial Acceleration
  • Hp Metering Block For Improved Fuel Flow
  • Screw In Air Bleeds For Precision Tuning Capabilities
  • Welded Throttle Lever
  • Power Valve Blow-Out Protection
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run

Intended for short circle track racing sizes of throttle bore, venturi, booster diameter, throttle plate thickness and throttle shaft diameter have not changed. They comply and are fully consistent with the technical gauging now in use. Venturi casting rings are reamed to legal dimensions, for more consistent air flow.

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for fits GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.