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Holley Throttle Body 1000 CFM

Holley 112-588


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Holley Throttle Body 1000 CFM $370.95
Throttle Body
  • 1000 CFM
  • 4150-style Square Bore Flange
  • Polished Finish

  • Holley 112-588 Details

    Universal Throttle Bodies

    This new Holley 1000 CFM Throttle Body shares the same air entry area design that powers every NASCAR Sprint Cup Series car! The throttle body features integrated throttle position, idle air control and intake air temperature sensors, Ford and GM transmission kick down levers as well as all necessary vacuum ports.

  • Standard square bore mounting pattern for installation on many intake manifolds
  • Flows 1000 CFM to handle high horsepower engines
  • Exclusive CFD computer modeled air entry area delivers maximum velocity and accelerated air speed
  • Integrated TPS, IAC, and Air Temperature Sensor
  • Hi Flow IAC passages for large cubic inch engines for idle stability
  • Ford Transmission kick down Lever for use with Ford automatic transmissions
  • Integrated GM 700R4 transmission kick down location no adapters needed
  • All necessary vacuum ports (1) timed spark, (2) 3/8'' and (2) 3/16'' full manifold vacuum ports
  • 1.75'' throttle plates mounted to PTFE coated throttle shafts for high flow and a smooth feel
  • High quality die cast aluminum for strength and weight reduction
  • Polished finish

  • Specifications:

    Manufacturer's Part Number:

    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!

  • 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

  • Will this work on my 1987 chevy c10 Silverado with 402 engine

    Asked by: Ron Taylor
    This will bolt to a squarebore four barrel intake but it is just a single component that requires an aftermarket fuel injection system to work with it. It is not compatible with any factory components, so aftermarket fuel rails, computer, etc are required.
    Answered by: Matt_B
    Date published: 2018-03-04

    will this work on a Ford F-150 with a Windsor 351 5.8 L 1985 I just want to get some thing better & not a carburetor anymore have a rebuild one but not liking leaking

    Asked by: Indian Joe
    This is not compatible with the '85 F150.
    Answered by: Jon Jegs Tech
    Date published: 2018-02-19

    what horsepower will this support and what is needed to run throttle body is there a kit? have 1050cfm carb on wanting to go fuel inj

    Asked by: chevy nova II
    This will make the same power or more as a Dominator series carburetor. You will need a complete EFI kit with fuel rails , manifold, ECU, wiring harness. Here is an example - http://www.jegs.com/p/Edelbrock/Edelbrock-Pro-Flo-3-EFI-Systems/3649794/10002/-1
    Answered by: Rusty B
    Date published: 2018-01-25

    Will this piece fit on an 1983 Chevy 1/2 ton 350/5.7ltr

    Asked by: beachman90
    This will bolt on with an adapter ,but is not recommended for your application. It will require an ECU and wiring harness to work.
    Answered by: Rusty B
    Date published: 2018-01-25

    What else is needed to install on a small block Chevy 400cid engine?  Fuel pressure required computer, wiring to connect, oxygen sensor etc. can it control cooling fans?

    Asked by: Joe57
    This would require all of the parts you mention, We would recommend starting with this style kit - Part Number: 510-550-510
    Answered by: Rusty B
    Date published: 2017-11-14

    will this fit a 1995 chevy 5.7 350 with a aftermarket holley intake manifold

    Asked by: HECTOR106
    Provided the new intake manifold has a Holley 4150/4160 carburetor flange this will bolt on.
    Answered by: Jegs Tech
    Date published: 2017-11-07

    are there male plugs for the sensors to intigrade into my mpfi system for repinning?

    Asked by: Mikesbadvic
    This includes all of the sensor that will fork with most EFI systems.
    Answered by: Rusty B
    Date published: 2017-10-30

    Is this compatible with 2000 to 2004 gm truck tips and iac

    Asked by: Masteraz
    This is not compatible with any factory components.
    Answered by: Jon Jegs Tech
    Date published: 2017-10-13
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