Description Aussiespeed 2 barrel carburetor heat soak spacer to suit both 350 and 500 Holley 2 barrel carbs is ideal to stop manifold heat traveling up into your carburettor and heating the carby and fuel. Made here in Australia from heat and fuel resistant phenolic plastic or also called bakerlite type material the low profile spacer is 6mm in thickness and is great for engines with low line bonnets.
