Carburetor Spacers, Adapters & Shields

Fine-tune your induction setup, insulate your fuel system from radiant engine heat, and resolve clearance issues with precision-engineered carburetor spacers, adapters, and thermal heat shields. Getting your carburetor perfectly matched to your intake manifold and air cleaner assembly is the key to achieving consistent performance, sharp throttle response, and reliable idling. Whether you are adapting a square-bore carburetor to a spread-bore manifold, looking to increase your intake plenum volume for better top-end power, or fighting vapor lock caused by extreme under-hood temperatures, we carry the essential hardware to dial in your setup.

Upgrading to a phenolic resin or billet aluminum carburetor spacer is a proven way to increase plenum volume, improve air velocity, and reduce the transfer of heat from the engine block, resulting in cooler fuel temperatures and increased power. If you are experiencing hard hot-starts or erratic idling, our carburetor heat shields create a crucial thermal barrier to prevent fuel boiling. For custom builds and engine swaps, our high-quality carburetor adapters ensure a leak-free seal between mismatched components, while our selection of performance air cleaners ensures maximum airflow without sacrificing filtration. Explore our catalog of thermal spacers, manifold adapters, and protection kits engineered to keep your carbureted engine breathing cool and running at its best.