HEI Vacuum Advance Stop Plate

The Kit is supplied with Vacuum Advance Limiter, Blue Bushing and mounting screws.

PART# 84281

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$10.91   Your Price
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This kit will allow you to limit the amount of vacuum advance that occurs while stop and go driving! This is designed for the Street Fire HEI and MSD HEI Distributors.


  • Fits Street-Fire HEI
  • Fits MSD HEI Distributors


Emission Code3
Product TypeDistributors and Components
Part Number84281


This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

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    *Free Shipping & Handling only offered to the contiguous US on orders over $100.

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