Holley® - Throttle Body with Tapered Bore Holley® - Throttle Body with Tapered Bore Holley® - Throttle Body with Tapered Bore Holley® - Throttle Body with Tapered Bore Holley® - Throttle Body with Tapered Bore

Holley® 112-581 - Throttle Body with Tapered Bore

Name: Holley® 112-581 - Throttle Body with Tapered Bore
Brand: Holley
SKU: mpn5233445713
Price: 870.95 USD
Availability: InStock

0 reviews|Item # mpn5233445713

Universal Fit

Fitment notes:

Not Vehicle Specific

Notes:

This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME.

Authorized Dealer

$870.95

In Stock (22) - Ships in 24 to 48 hrs

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Vehicle Fitment

This part is universal

Specifications

Adjustable	Yes
Billet Color	Black
Bore Diameter	105 MM
Emission Code	8
Fuel Injectors Included	No
Fuel System Type	EFI
Gasket Or Seal Included	No
Idle Air Control Motor Included	No
Material	Billet Aluminum
Mounting Hardware Included	No
Throttle Body Finish	Black
Throttle Body Material	Billet Aluminum
Throttle Body Spacer Included	No
Throttle Bore	105mm
Throttle Diameter	105mm
Throttle Position Sensor Included	No
Diameter	105.00 mm
Throttle Bore Size	105 mm
Style	Multi-port injection, MPI
Finish	Black Anodized
Quantity	1 Piece

Features

TPS CLOCKER allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!
IDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle!
PCV PASSAGE VALVE closes to accommodate forced induction applications! No more plugging to block off PCV!
OVERSIZED BORE compared to other LS throttle bodies
TAPERED TRANSITION eliminates low RPM drivability issues
PREMIUM BILLET BODY supports the high tolerance design and look your performance engine deserves!
BLACK ANODIZED FINISH for superior corrosion resistance and serious good looks
CRUISE CONTROL provision built in for cruise control cable
CABLE DRIVEN APPLICATION
Fits the following intake manifolds: Holley 105mm Hi-Ram, Fast™ LSXR & LSXRT, MSD® Atomic AirForce, Most other 102 through 105mm LS intakes using 4 bolt TBs

Product Details

Throttle Body with Tapered Bore (112-581) by Holley®. Holley’s BILLET LS Throttle Bodies are the MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! Throttle body features a large bore and a low RPM drive friendly taper. Innovative features like Idle Bleed Adjustment, TPS CLOCKER, and closable PCV Passage Valve, make them the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a stock LS engine, turbo, supercharger, or a big cam engine sucking gulps of air, Holley’s throttle bodies are maximized for your application. The barrier protection of the BLACK ANODIZED finish also offers up a modern tech look!

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Brand:

Holley

Part Number:

112-581

UPC:

090127686515

Alternate MPN:

112581

Warranty

Holley warrants its products to be free from defects in materials or workmanship for a period of 90 days. The warranty period begins on the date the product is delivered.

Holley Performance Products Limited Warranty specifically does not apply to products, which have been (a) modified or altered in any way; (b) subjected to adverse conditions, such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion, or faulty repair; or (c) used in other than those applications recommended by Holley Performance Products. Holley Performance Products also does not warrant, and disclaims all liability for products used in racing activities and/or applications other than those specifically recommended in the current brand catalog.

Holley limits the warranty on Metallic Ceramic Coatings to be free from defects in material and workmanship for a period of 90 days from the date of purchase. This limited coating warranty does not apply to any products which have been subjected to adverse conditions, such as high heat encountered during engine break-in or if used during any racing activity.

Holley Performance Products warrants its new marine products to be free from defects in material and workmanship for a period of 90 days from date of purchase. For the safety and protection of persons and property, all United States Coast Guard and other marine product safety installation and use requirements and recommendations must be carefully studied and applied. The above recommendations include, but are not limited to the recommendation that the installation, adjustment, and repair of Holley carburetors or other marine products must be performed only by a trained mechanic having adequate marine fuel system experience, and in strict compliance with the applicable Holley installation, maintenance, and other instructions. Failure to follow such requirements and recommendations will void this Holley Marine Limited Warranty, and Holley disclaims any responsibility and/or liability for accidents resulting from such failure.

Holley® Performance Products warrants its Holley® Street Avenger™ Carburetor to be free from defects in material and workmanship for the life of the product on parts and one year on repair labor. After a period of one year, Holley® will charge standard rates for repair labor. For any Holley® Street Avenger™ Carburetor used in any type racing or off-road use will only be covered by a one (1) year limited warranty on parts and labor.

Holley® Performance Products warrants its Holley® Marine Avenger™ Carburetor to be free from defects in material and workmanship for the life of the product on parts and one year on repair labor. After a period of one year, Holley® will charge standard rates for repair labor. For any Holley® Marine Avenger™ Carburetor used in any type racing or off-road use will only be covered by a one (1) year limited warranty on parts and labor.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

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