Double layer "dual stage" racing air filters from Stage6 with 2 layers of high quality foam with differing porosity for excellent air flow and optimum filtration. The perfect air filters for tuned / race engines.
42mm - 44mm air filter for Mikuni VM20, Mikuni VM22, Mikuni TM24, and Mikuni TM28.
44mm ID mount. Used on 24-28mm Mikuni carbs.44mm ID and 4" long.