16-0492 Insulator block Super G carb. 1/4" thick

This S&S insulator block is a precision-engineered part designed for Super G carburetors. Measuring 1/4 inch thick with a 2-1/16 inch diameter, it serves two important purposes: it can be used to offset the carburetor for better clearance and, more importantly, it helps prevent heat transfer from the intake manifold to the carburetor body. Reducing heat soak helps keep the fuel charge cooler and more consistent. The block comes complete with a high-quality o-ring seal to ensure there are no vacuum leaks. It is a simple but effective upgrade for any high-performance Harley running a Super G, helping to maintain optimal fueling even in high-heat conditions.