FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: MBK CW RS BOOSTER NG 50: 2001-2002 YAMAHA BW´S Bump 50: 1997-1998 YAMAHA BW´S Next Generation 50: 1997-2002 YAMAHA BW´S Bump 50: 1997-1998 YAMAHA BW´S Next Generation 50: 1997-2002 YAMAHA BWS 50: 1997-2002 YAMAHA SPY 50RS: 1995-1998