This is a 1/4" phenolic insulator that fits the 1904 Holley Ford Carburetor and helps prevent carburetor boiling or heat soak. This has a bolt spacing of 2-11/16" on center with a bore of 1-1/2" in diameter. Any questions please email at Dashman's Hot Rod & Speed Parts.
Includes free sticker!!
If you don't see it just ask, we probably have it, or will custom make it to your needs.