METERING BLOCK PLUGS HOLLEY QFT DEMON. Brass cup plug that goes in the top of the metering block. To properly rebuild a Holley Carburetor you will need to remove these plugs to ensure all passages are clean and clear.
Cup diameter is .255 and the height is .120
Bulk Pricing available 1-24, 25-50, 51-99, 100+ Discount shown in cart.