Product Summary

HEI / Male Cap Type, Electronic Advance Type, Black

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    Key Specs

    MFG. Part #23783
    BrandMSD
    Cap TypeHEI / Male
    Advance TypeElectronic
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    Need To Know

    Quick and Easy Returns

    Return Policy

    MSD 23783 Details

    Introducing the all-new MSD Pro-Billet EFI Dual Sync Distributors! The new design features high-quality dual Hall Effect sensors, a QPQ coated precision billet shutter wheel and distributor shaft guided by a sealed ball bearing, a race proven distributor gear, performance cap and rotor, and all the quality our Pro-Billet distributor line is known for. While these distributors are designed primarily for use with sequential fuel injection systems that support Hall Effect crank and cam sensor inputs, they can also trigger TBI fuel injection systems. The precision-machined shutter wheel design ensures accurate timing, even at high engine speeds. If you've converted to a coil per cylinder ignition system, we offer a great looking blank distributor cap to save space and eliminate the unused cap and rotor.MSD Pro-Billet EFI Dual Sync distributors are available for many popular engine applications and are perfect addition to your fuel-injected power plant.
    • Plug and Play with Holley EFI
    • Includes both crank and cam sensors to support sequential EFI operation
    • Can be used to trigger popular TBI fuel injection systems
    • Hall Effect sensor design provides precise timing control and noise immunity
    • CNC machined billet aluminum housing
    • Integrated LEDs allow for easy setup
    • Available for popular applications
    • Comes with quality, race proven distributor gear
    • Precision machined shutter wheel designed for improved accuracy at extreme engine RPM
    • Shutter wheel is pinned and welded to distributor shaft for superior reliability
    • Blank cap available for Coil-On-Plug applications

    Charts

    CARB Warning

    For race/ off road use only

    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. 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.

    MSD 23783 Specifications

    KEY SPECS
    MFG. Part #23783
    BrandMSD
    Cap TypeHEI / Male
    Advance TypeElectronic
    GENERAL
    Trigger StyleMagnetic
    Hall EffectYes
    Gear MaterialSteel
    Gear RotationStandard
    Distributor Cap ColorBlack
    Ignition Box RequiredNo
    Mechanical Tach DriveNo
    Slip CollarNo
    Housing MaterialBillet Aluminum
    Housing FinishGloss
    Marine UseNo
    Sold in QuantityEach
    NotesFor Holley EFI systems. Possibly compatible with systems using Hall effect sensors. Can be used with Sniper EFI, ignition adapter 558-493 is required.
    GTIN Code085132237838

    Questions & Answers

    Fitment

    • Ford 351W

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    • Ford 351W

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    • Ford 351W

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