APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: APRILIA RS 125 125 1999-2005 APRILIA RS 50 50 1999-2005 APRILIA RSV 1000 R 1000 2001-2003 APRILIA RSV 1000 R TUONO 1000 2002-2005 APRILIA TUONO 1000 1000 2003-2004 APRILIA TUONO 1000 R 1000 2006-2009 APRILIA TUONO 1000 R FACTORY 1000 2006 BETA ALP 4.0 4T 350 2003-2008 BETA M4 4T 350 2006-2008