APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: BENELLI PEPE LX 50 2T euro 2 (QJ1E40QMB-4) BENELLI QuattronoveX 50 2T euro 2 CPI ARAGON GP 50 2T CPI HUSSAR 50 2T 2003-> CPI OLIVER 50 2T 2003-> CPI POPCORN 50 2T 2003-> EXPLORER CRACKER 50 2T 2003-> (GE 1E 400 MB) HUPPER MONTECARLO 30 50 2T (1E40QMB) KEEWAY F-ACT 50 2T KEEWAY GOCCIA 50 2T (KW1E40QMB-4 ) KEEWAY MATRIX 50 2T (KW1E40QMB-4) KEEWAY RY8 50 2T (KW1E40QMB-4 ) MALAGUTI F12 R ARIA 50 2T euro 2 (QJ*CMA02C*)