Safety Plate for Holley Carburetors

This safety plate fits Holley carburetors 4500 series.

PART# 6004

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A must for anyone using a Holley Dominator. The 4500's have linkage inside the underneath portion of their main body. Our safety plate provides stability and prevents any of the linkage pieces from falling down inside the engine in the event that the linkage would become loose due to vibration.


BrandMr. Gasket
Emission Code1
Product TypeSafety Plate 4500 Series
Part Number6004


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

    *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.