OER Parts offers a wide selection of Carburetor Gaskets for your 1970 Plymouth Road Runner. OER Parts offers 1970 Plymouth Road Runner Air Cleaner To Carb Gasket, 1970 Plymouth Road Runner Rochester Carb Heat Shield, 1970 Plymouth Road Runner Holley Carburetor Base Gaskets, 1970 Plymouth Road Runner Holly Fuel Bowl Gaskets, 1970 Plymouth Road Runner Holley Carburetor Metering Block Gaskets, and 1970 Plymouth Road Runner Carburetor Rebuild Kit.