Two-layer standard air filter for Gilera Runner 50 cc after 2006, Gilera Ice 50 cc, Gilera DNA 50 cc, Piaggio NRG MC3, Piaggio Zip SP 50 cc after 2001, Piaggio Zip 50 cc after 2000, Aprilia Scarabeo 50 ccAprilia Scarabeo 50 (2004-) (2-stroke) (Piaggio engine)Aprilia Sportcity 50 One (2-stroke)D..