Brand New Race-Driven Front Steel Sprocket. You will receive a 17 tooth steel front drive sprocket that has a 530 pitch and will fit the following: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 Yamaha YZF600R YZF 600R All Race-Driven sprockets are manufactured to meet or exceed OEM specifications and are produced using hardened S45C steel to give you years and years of trouble free service. Please make sure when purchasing sprockets you do so according to your and riding style. You can also purchase sprockets that will give you more take-off speed or top-end speed.