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Holley 112-578

Throttle Body 2000 CFM



Holley 112-578

Part Number: 510-112-578

Throttle Body
  • 2000 CFM
  • 4500-style Dominator Flange
  • Natural Finish
  • $926.95
    Ships 10/03/16
    if Ordered Today
    Made In USA
    FREE Shipping
    Holley 112-578 Throttle Body 2000 CFM $926.95

    Holley 112-578 Details

    Universal Throttle Bodies

    Features:
  • Universal
  • CNC Billet Construction
  • Progressive Linkage System
  • More Precise Throttle Control
  • Better Drivability
  • Maximum Airflow
  • Minimizes Air Turbulence
  • Throttle shafts are offset with respect to the throttle plates so engine vacuum will assist throttle plate closure

  • Specifications:

    Hardware Included
    No
    Gaskets Included
    Yes
    Airflow Rate (cfm)
    2,000 cfm
    IAC Motor Included
    Yes
    Injectors Included
    No
    Quantity
    Sold individually
    Throttle Body Style
    Multi-port injection, MPI
    TPS Sensor Included
    Yes
    Venturi Diameter (mm)
    57.15
    Throttle Body Finish
    Natural
    Throttle Body Material
    Billet aluminum
    Venturi Quantity
    4
    Manufacturer's Part Number:
    112-578

    If you're thinking of building either a high performance or race multi-point fuel injection system for your engine, Holley has your air valve needs covered with their throttle body options. Holley offers a line of universal throttle bodies that range in sizes from 1000 cfm (4150-style flange) to 2000 cfm (4500-style Dominator flange). These billet beauties will provide all the air your motor can ingest. Built to stand up to the most severe street/race conditions and look great sitting on top of your street rod or street/strip engine. They have the looks to go with the brawn!

    Features:
  • Standard square bore 4150-style or 4500-style mounting pattern for installation on many intake manifolds
  • Integrated vacuum ports
  • High quality aluminum for strength and weight reduction
  • Throttle bodies are an air valve only, no fuel injectors