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Product Summary

348, 409, HEI / Male Cap Type, Magnetic Trigger Style

    Key Specs

    MFG. Part #8393
    BrandMSD
    Cap TypeHEI / Male
    Advance TypeMechanical and Vacuum

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    MSD 8393 Details

    If youre a 348/409 fan, youll be excited to learn that you can get a high performance distributor for your classic Chevy engine! This distributor is ready-to-run meaning that you simply need to install it in the engine and connect three wires to fire up the engine. No external ignition controls are required with this distributor because it has a powerful module built into the housing. This module preduces a stout inductive spark that will improve the overall driveablility and performance of your classic Chevy.

    Just above the maintenance-free magnetic pick-up there is a chromoly mechanical advnace assembly that provides a smooth advance of the timing and is easy to adjust. There is also a vacuum canister for cruisers. If youre concerned about looking stock, the distributor accepts a stock-style points distributor cap.

    • Maintenance-free magnetic pick-up never requires adjusting
    • Built-in ignition module delivers a powerful spark
    • Simple and clean three wire installation
    • CARB Approved

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    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.

    MSD 8393 Specifications

    KEY SPECS
    MFG. Part #8393
    BrandMSD
    Cap TypeHEI / Male
    Advance TypeMechanical and Vacuum
    GENERAL
    Speedway Motors Catalog Part #547-8393
    External Ignition Box RequiredNo
    Cap Terminal StyleHEI / Male
    Trigger StyleMagnetic
    Hall EffectNo
    Sync SignalNo
    Trigger SensorsSingle
    Gear MaterialIron
    Gear RotationStandard
    Ignition Box RequiredNo
    Mechanical Tach DriveNo
    Slip CollarNo
    Housing MaterialBillet Aluminum
    Housing FinishNatural
    Marine UseNo
    Sold in QuantityEach
    GTIN Code085132083930