Stromberg 97 or Ford Holley 94 Phenolic Insulator Arrow Shape Kit 1/4"

This is a 1/4" phenolic carb insulator that helps prevent carburetor boiling or heat soak. This is CNC machined and comes with FREE gaskets, custom 5/16" bolts machined with fine thread on one end and coarse on the other, along with nuts and washers.