APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: MBK BOOSTER NEXT GENERATION 50 1999-2002 MBK BOOSTER ROCKET POWER 50 1999-2001 MBK BOOSTER SPIRIT 10" 50 1999-2001 MBK BOOSTER SPIRIT 12" 50 2001 YAMAHA BWS BUMP 50 1996-1998 YAMAHA BWS NEXT GENERATION 50 1997-2000 YAMAHA BWS ORIGINAL 10 POUCES 50 1988-2005 YAMAHA BWS ORIGINAL 10 POUCES 50 2007-2016 YAMAHA BWS ORIGINAL 12 POUCES 50 2001-2013 YAMAHA BWS SPY 50 1996-1998