CNC Air Filter Adapter for GX200 / Chinese OHV Engines from ARC (Height 1.365") Meets AKRA/WKA Box Stock and BP rules for air filter adapter. Testing shows a marked increase in air flow and performance gains over standard ARC Adapter. (Flow Bench and Dyno testing shows this to be roughly equivalent to our black velocity stack.)
Special note: The thick, rubber coated metal gasket that goes between the carb and the adapter is mandatory.*
