Moroso 4500 Carburetor Gasket - Open Design

This is the Moroso 4500 carburetor gasket, designed with an open pattern. It's made to fit carburetors that use a 4500 series mounting pattern, commonly found on performance applications where a specific airflow path is desired.

The open design of this gasket means it doesn't restrict the primary or secondary throttle bore openings. This can help maintain the intended airflow characteristics of your carburetor setup. It's constructed from a material that can handle the typical temperatures and pressures found around a performance carburetor, ensuring a solid seal without impeding performance.