Product Summary

LQ4, LQ9, LS1, LS2, LS6, LY6, Anodized, Black

    Key Specs

    MFG. Part #112-585

    Need To Know

    This Product Will Ship Free

    Shipping Policies & FAQs

    Quick and Easy Returns

    Return Policy

    Holley 112-585 Details

    Holley's BILLET LS Throttle Bodies are the BIGGEST BORE (in the 90 to 95mm category) - 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 95 millimeter 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 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!

    • TPS CLOCKER (patent pending) 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 others in the 90 to 95mm category
    • 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
    • Fits the following intake manifolds: Stock LS2, Stock LS3, Stock LS7, Holley LS Mid-Rise, Holley 95mm Hi-Ram, Fast LSX, Edelbrock Pro-Flo XT using 4 bolt TBs & Most other 90 through 95mm LS intakes using 4 bolt TBs


    CARB Warning

    Follow EPA, CARB, and state regulations for engine changes

    Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine

    Holley 112-585 Specifications

    MFG. Part #112-585
    Throttle Body StyleMulti-Port Injection (MPI)
    Throttle Body Barrels1-Barrel
    Throttle Body Bore Size95mm
    Throttle Body Flange TypeLS 4-Bolt
    Throttle Body MaterialBillet Aluminum
    Throttle Body FinishAnodized
    TPS Sensor IncludedNo
    IAC Motor IncludedNo
    Injectors IncludedNo
    Gaskets IncludedYes
    Hardware IncludedNo
    Emission Code3
    GTIN Code090127686539
    Sold in QuantityEach