Product Summary

Universal Fit, 1-Barrel Throttle Body Barrels, Black

    Key Specs

    MFG. Part #38693

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    Provisions for LS1 or LS2 mounting. Uses LS1 style TPS and 4 wire stepper IAC. Idle bleed screw for better idle control.
    • Provisions For LS1 Or LS2 Mounting
    • Uses LS1 Style TPS And 4 Wire Stepper IAC
    • Idle Bleed Screw For Better Idle Control


    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $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 the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.


    MFG. Part #38693
    Throttle Body StyleMulti-Port Injection (MPI)
    Throttle Body Barrels1-Barrel
    Throttle Body Bore Size90mm
    Throttle Body Flange TypeLS 4-Bolt
    Throttle Body MaterialCast Aluminum
    Throttle Body FinishPowder Coated
    TPS Sensor IncludedYes
    IAC Motor IncludedYes
    Injectors IncludedNo
    Gaskets IncludedNo
    Hardware IncludedNo
    Overall Diameter90.00mm
    NotesThis competition throttle body accommodates LS1 and LS2 mounting bolt patterns but will not fit factory intakes (throttle arm interference), designed for use with Edelbrock EFI intake manifolds and intake elbows. Additional features include an idle bleed screw, LS1 style TPS, IAC, and PCV ports.
    GTIN Code085347386932
    Sold in QuantityEach