Holley®
Holley®
Holley®
Holley® #112-577 Universal 4BBL Billet 1000 CFM 4150 Flange Throttle Body
Holley® #112-577 Universal 4BBL Billet 1000 CFM 4150 Flange Throttle Body
Holley® #112-577 Universal 4BBL Billet 1000 CFM 4150 Flange Throttle Body

112-577

Holley® #112-577 Universal 4BBL Billet 1000 CFM 4150 Flange Throttle Body

$999.95
/
Shipping calculated at checkout.
  • Question? Call us at (888) 257-1077 🏁
  • info@10SecondRacing.com
  • Free Shipping to Lower 48 US States ($100+)
  • Worldwide Shipping via UPS (Check Rates at Checkout)

    • This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

    If you're thinking of building either a high performance or race multi-point fuel Injection system for your engine, look no further than Holley for the throttle body. Holley offers a line of universal throttle bodies that range in sizes from 1000 CFM to 2000 CFM and are available with standard square bore or DOMINATOR® flanges. These billet beauties will provide all the air your motor can ingest. Sporting premium design features that enhance their ruggedness and durability, Holley performance throttle bodies are built to take the most severe usage. They'll look great as well - sitting on top of your street rod or street/strip engine. They have the looks to go with the brawn!

    • 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

    Adjustable

    Yes

    Barrels

    4

    Billet Color

    Clear

    Bore Diameter

    4x1.75 IN

    Brand

    Holley EFI

    CFM

    1000

    Emission Code

    4

    Flange Style

    4150/4160 Square Bore

    Fuel Injectors Included

    No

    Fuel System Type

    EFI

    Grade Type

    Performance

    Height

    2"

    Idle Air Control Motor Included

    Yes

    Material

    Billet

    Mounting Hardware Included

    No

    Product Type

    Throttle Body

    Sale Category

    Air and Fuel Delivery

    Throttle Body Finish

    Polished

    Throttle Body Material

    Billet Aluminum

    Throttle Body Spacer Included

    No

    Throttle Bore

    1.750 inch

    Throttle Position Sensor Included

    Yes

    UPC

    090127665572

    Part Number

    112-577

    ABOUT HOLLEY PERFORMANCE

    For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.

    WARRANTY: