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Holley Performance Throttle Body - 112-581

Authorized Dealer
Brand: Holley Performance Holley Performance
0 reviews
  • Have a product question? Ask us
  • Part Number: 112-581
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by July 17
Retail: $1,056.29
Price: $1,005.99
You Save: $50.30
Color
Black
Finish
Anodized
Includes Gaskets
No
Includes Hardware
No
Includes IAC Motor
No
Includes Injectors
No
Includes TPS Sensor
No
Material
Aluminum
Type
Single-Port
Venturi Diameter (MM)
105 Millimeter
Venturi Quantity
1
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Holley Performance Throttle Body

Throttle Body; For Use With GM LS Engines/ Cable Drive; 105 Millimeter/ Taper Bore; Black; Billet Aluminum

MPN: 112581

Holley’s NEW LS Throttle Bodies are unquestionably the BIGGEST BORE - MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine. This all new design boasts a huge 105 Millimeter bore for when WOT is all that matters and a low RPM drive friendly taper. Features like Idle Bleed Adjustment, TPS CLOCKER, and PCV passage defeat valve, make it the ultimate throttle bodies for ease of installation and tuning. Regardless of whether you have a turbo, supercharger, or a big cam engine sucking gulps of air, Holley’s throttle bodies are maximized for your application. Plus, the BLACK ANODIZED finish offers up a modern tech look.
Type: Single-Port
Venturi Quantity: 1
Venturi Diameter (MM): 105 Millimeter
Includes Gaskets: No
Color: Black
Includes Hardware: No
Includes IAC Motor: No
Includes Injectors: No
Includes TPS Sensor: No
Finish: Anodized
Material: Aluminum

Features

  • Large 105 Millimeter Throttle Bore Opening Promotes Horsepower Gains Over Factory Equipment
  • Tapered Throttle Bore Offers Low RPM Drivability For The Street
  • PCV Passage Valve Setting Allows For Easy PCV Block Off For Forced Induction Applications. No More Tapping And Installing Plugs To Block Off PCV
  • Idle Bleed Adjustment Screw Allows Adjustment Of Your Idle Without Affecting Throttle Position Or TPS Voltages At Idle
  • No More Idle Adjustment Problems Related To TPS
  • Limited 90 Day Warranty
Specifications of Holley Performance Throttle Body - 112-581
Color Black
Finish Anodized
Includes Gaskets No
Includes Hardware No
Includes IAC Motor No
Includes Injectors No
Includes TPS Sensor No
Material Aluminum
Type Single-Port
Venturi Diameter (MM) 105 Millimeter
Venturi Quantity 1

1900 Chevrolet LS Small Block Gen 3 1997-2007

1900 Chevrolet LS Small Block Gen 4 2005+

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