Yamaha Merken Yamaha Yzf 600 r thundercat Yamaha Yzf 600 r thundercat generaties Yamaha Yzf 600 r thundercat 1997 Yamaha Yzf 600 r thundercat 1998 Yamaha Yzf 600 r thundercat 2000 Yamaha Yzf 600 r thundercat 2001 Yamaha Yzf 600 r thundercat 2002 Yamaha Yzf 600 r thundercat 2003
