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JEGS Performance Products 40008

Vacuum Advance Lock-Out Fits Most HEI Distributors

JEGS Performance Products 40008


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JEGS Performance Products 40008 Vacuum Advance Lock-Out Fits Most HEI Distributors $5.99
Vacuum Advance Lock-Out
  • Fits Most HEI Distributors
  • Locks Vacuum Advance

  • JEGS Performance Products 40008 Details

    Replacement & Service Parts

    Replaces Vacuum Advance Canister to lock Vacuum Advance on Most GM HEI Distributors. Does NOT fit aftermarket Olds & Pontiac HEI style distributors, since they have counter-clockwise rotation.

    The Most Bang for the Least Bucks for High Energy Ignition Systems

    Replace your stock HEI distributor or upgrade a points distributor using JEGS HEI Street Spark Distributors. With a machined finish & show-worthy style for small and big block standard deck applications, this distributor's performance module offers a longer dwell circuit and full-coil saturation. Cap and rotor have brass terminals for maximum voltage output.


    • Adjustable vacuum advance
    • High voltage coil for a hotter spark
    • Coated weights for corrosion resistance
    • Welded weight pins for durability
    • Standard-type iron or steel distributor gear for hydraulic or solid flat tappet cams

    JEGS EZ Kits are designed by JEGS professionals to ensure that you get all the correct parts you need.

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