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Thunder HEI DNA Electronic Distributor Small Block and Big Block Chevy
InfoVehicle Info Needed
SPEEDMASTERPART NUMBER: 746-1-376-001

Thunder HEI DNA Electronic Distributor Small Block and Big Block Chevy

$15840
ShippingShips on Sep 16, 2026
Lowest PriceLowest Price Guarantee
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$4541
HEI Distributor For Small Block & Big Block Chevy

555-40002

HEI Distributor For Small Block & Big Block Chevy

$11299

Chevy Distributor
Thunder HEI DNA Electronic Distributor
  • Small & Big Block Chevy V8
  • CNC Cast Aluminum Housing
  • Steel Gear
  • Vacuum and Mechanical Advance
  • Black Cap & Dust Cover
  • Sold Individually

    Speedmaster 1-376-001 Features:

    • Integrated Coil
    • One Wire Hook-Up
    • Up to 9000 RPM Capable
    • DNA Packaging that consists of a protective CAD-designed shipping case made from environmental-friendly materials

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Part TypeDistributor
    BrandSPEEDMASTER
    Package Height7.0
    Package Width9.0
    Package Length17.0
    Weight7.0 PG
    Part CategoryPerformance Parts
    Housing FinishNatural
    Distributor Cap ColorBlack
    Ignition Box RequiredNo
    QuantitySold individually
    Distributor TypeHEI
    Engine Make/SizeChevy Small And Big Block
    New Or RemanufacturedNew
    Trigger StyleMagnetic
    Ignition Coil IncludedYes
    Cap StyleMale/HEI
    Part FitmentSemi Universal
    Slip CollarNo
    Mechanical Tach DriveNo
    Gear MaterialSteel
    Advance TypeMechanical, Vacuum
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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    Some parts are not legal for use in California or other states with similar laws / regulations
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