Do you need a new metering block? Pick up this Holley replacement metering block to fill the void. They are designed to be exact replacements for your existing carburetor, does not require any modifications to install them correctly.This Holley replacement metering block will keep your carburetor running correctly. Replaces primary metering block on 0-1850S or 0-80457S carburetors

Features:
  • Genuine Holley Quality Parts
  • Do you need a new metering block? Pick up this Holley replacement metering block to fill the void. They are designed to be exact replacements for your existing carburetor, does not require any modifications to install them correctly.This Holley replacement metering block will keep your carburetor running correctly. Replaces primary metering block on 0-1850S or 0-80457S carburetors

    Features:
  • Genuine Holley Quality Parts