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Universal Fit Add Vehicle

Holley®
112-577 High-Flow EFI Series Throttle Body

Name: Holley® 112-577 High-Flow EFI Series Throttle Body
Brand: Holley
SKU: H19112577
Price: 925.95 USD
Availability: InStock
Rating: 4 (1 reviews)

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$925.95

$1,029.00Save: $103.05(10%)

Manufacturer #112-577

Universal Fit Add Vehicle

Qty:

Highlights

Part:

Throttle Body

Brand:

Holley

Notes:

1,000 CFM Flow Rate; Designed for Multi-Port Injection (MPI); Square bore flange; Progressive linkage system; Throttle shafts are offset with respect to the throttle plates so engine vacuum will assist throttle plate closure

Series:

High-Flow EFI Series

Condition:

New

Quantity Sold:

Sold individually

Warranty:

90-day Holley limited warranty

Prop 65 Warning:

WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material:

Aluminum

Numberof Venturi:

Four

Product Fit:

Universal

Venturi Diameter:

44.45 mm

Product Information

HOLLEY THROTTLE BODIES

Available as universal-fit or direct, bolt-on replacement
Premium aluminum construction for superior durability and lighter weight
Built for amplified airflow, horsepower and torque
Offered in wide variety of sizes, styles, configurations and flow rates
Ideally designed for racing and high-performance engines

Revive your high-performance engine with the premium aluminum construction of Holley’s throttle bodies for amplified airflow, horsepower and torque. With over 100 years of experience, Holley is one of the most recognized names in fuel delivery systems and their carburetors have powered every NASCAR Sprint Cup team for over four decades.

See product for application and installation details.

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Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.

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We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.

Easy Return Policy

We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

What advantage or performance improvements will this have over the existing original throttle body that came with the trooper ? The trooper now surges under 3000 rpm .. we’ve done a rebuild kit .. it’s located in Costa Rica.. what other parts will I need to put this on the trooper .. we’ve replaced most things oxygens sensor, idle positioner etc.Robert B.Apr 13, 2022

Best Answer:Hi Robert, We suggest fixing any existing problems (i.e., the surging) before adding performance modifications to your vehicle. Also, because this part is not designed to fit your Trooper, I cannot tell you whether fitment is even possible. If you're located in Costa Rica, another thing to keep in mind is that <a href="http://CarParts.com" target="_blank">CarParts.com</a> only ships within the continental United States. Good luck with your Trooper!

Mia B.STAFFApr 20, 2022

Will this part fit my 1988 Dodge D100 5.2L?David H.Jul 20, 2023

Best Answer:Hi David, I'm glad to assist you. No, it won't. We don't have a direct-fit throttle body for the 1988 D100 5.2L model. We suggest checking the local part stores around your area on what they have available to offer you. I hope this helps, and we thank you for inquiring.

Arnel E.STAFFJul 20, 2023

Will this fit a 2006 Kia Amanti??StephanieJul 14, 2023

Best Answer:Hi Stephanie, thank you for reaching out. No, it will not. We do not have a compatible throttle body for that model. Have a great day!

Andrew B.STAFFJul 14, 2023

Hey will this fit a 2011 mercedes e550, 5.5L v8?Mark12345Jun 03, 2023

Best Answer:Hi Mark, thank you for reaching out. This kind of throttle body is not a direct fit replacement for any vehicle. You need to do modifications if you want to install this. If you want a direct fit replacement, then click the link below. Have a good one. <a href="https://www.carparts.com/details/Mercedes_Benz/E550/A1_Cardone/Throttle_Body/2011/A1675012.html?can=cpab2020_csqa_20230603" target="_blank">https://www.carparts.com/details/Mercedes_Benz/E550/A1_Cardone/Throttle_Body/2011/A1675012.html?can=cpab2020_csqa_20230603</a>

Andrew B.STAFFJun 03, 2023

Hello , will this fit a 2002 Honda accord se 4 cylinder?Ai-ajah P.May 05, 2023

Best Answer:Hi Ai-ajah Parker, I'm glad to assist you. No. It is incompatible. We do not carry a direct-fit throttle body for your 2002 Honda Accord SE 2.3L.

Jeonino E.STAFFMay 05, 2023