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Holley EFI  |  SKU: 112-581

Holley 112-581 BILLET 105mm LS Throttle Body w/low RPM Taper

LS 105mm TB w/cable drive and taper

Regular price $1,642.90 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

LS 105mm TB w/cable drive and taper

Part Number: 112-581

Holley's BILLET LS Throttle Bodies are 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. 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 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!

Features and Benefits

• 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
• 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

Specifications

  • Specifications
    AdjustableYes
    Billet ColorBlack
    Bore Diameter105 MM
    BrandHolley EFI
    CategoryAir and Fuel Delivery
    Emission Code8
    Fuel Injectors IncludedNo
    Fuel System TypeEFI
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Idle Air Control Motor IncludedNo
    MaterialBillet Aluminum
    Mounting Hardware IncludedNo
    part typeFuel Injection Throttle Body
    Product TypeThrottle Body
    Sub CategoryFuel Injection System and Related Components
    Throttle Body FinishBlack
    Throttle Body MaterialBillet Aluminum
    Throttle Body Spacer IncludedNo
    Throttle Bore105mm
    Throttle Diameter (mm)105mm
    Throttle Position Sensor IncludedNo
    WarningCalifornia Proposition 65
  • Instructions

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