This product is suitable for the following modelsArea 51 50 2T 1998-2000 Gulliver 50 2T air (1995-1998)Gulliver 50 2T liquid (1996-1998)Rally 50 2T air (1995-2004)Rally 50 2T liquid (1996-1999)SR 50 2T air (1994-1996) SR 50 2T air (1997-2001) SR 50 2T liquid (1994-1996)SR 50 2T liquid (1997-2000)Scarabeo 50 2T (1993-2005)Sonic 50 2T air