Quick Fuel Technology 7-3QFT Metering Block Cup Plug

The Quick Fuel Technology 7-3QFT is a metering block cup plug designed for use with Holley-style carburetors. This precision-machined brass plug seals unused metering block passages, preventing fuel leaks and ensuring proper fuel delivery through active circuits.

Key Features:

• Precision-machined brass construction for durability and proper sealing
• Standard cup plug design for metering block applications
• Seals unused fuel passages in primary and secondary metering blocks
• Essential component for carburetor rebuilds and custom tuning
• Direct replacement for worn or missing metering block plugs

These cup plugs are commonly used when modifying metering blocks or during carburetor rebuilds to ensure all unused passages are properly sealed. Proper installation with appropriate sealant is recommended for leak-free operation.