Part: JT 42 Tooth Steel Rear Sprocket 520 Pitch Part Number: JTR897.42 Pitch : 520 Tooth Count: 42 Sprocket Material: Steel Notes: The rear sprocket may be silver or black in color. We have no control over the color and we cannot take requests for a specific color. In most cases the sprocket will be silver. We will ship which ever color we currently have in stock. Applications - Street KTM 640 LC4 ADV 1999-2008 OEM Sprockets Front-Rear: 16-42 OEM Pitch: 520 KTM 640 LC4 Duke II 2000-2003 OEM Sprockets Front-Rear: 17-38 OEM Pitch: 520 KTM 640 LC4 SuperMoto 1999-2006 OEM Sprockets Front-Rear: 17-42 OEM Pitch: 520 KTM 660 SMC 2003-2004 OEM Sprockets Front-Rear: 16-38 OEM Pitch: 520 KTM 660 SMC 2005-2006 OEM Sprockets Front-Rear: 17-40 OEM Pitch: 520 KTM 690 Duke 2008-2010 OEM Sprockets Front-Rear: 16-40 OEM Pitch: 520 KTM 690 Enduro/R 2008-2011 OEM Sprockets Front-Rear: 15-45 OEM Pitch: 520 KTM 690 SM/R 2007-2010 OEM Sprockets Front-Rear: 16-40 OEM Pitch: 520 KTM 690 SMC 2008-2011 OEM Sprockets Front-Rear: 16-42 OEM Pitch: 520Applications - Off Road Husaberg FE 501 2000-2001 OEM Sprockets Front-Rear: 14-48 OEM Pitch: 520 Husaberg TE250 2011-2012 OEM Sprockets Front-Rear: 13-50 OEM Pitch: 520 Husaberg TE300 2011-2012 OEM Sprockets Front-Rear: 13-50 OEM Pitch: 520 Husaberg FE390 Enduro 2010-2012 OEM Sprockets Front-Rear: 13-52 OEM Pitch: 520 Husaberg FX450 Cross Country 2010-2012 OEM Sprockets Front-Rear: 13-52 OEM Pitch: 520 Husaberg FE570 2009-2012 OEM Sprockets Front-Rear: 13-52 OEM Pitch: 520 Husaberg FS570 Supermoto 2010-2011 OEM Sprockets Front-Rear: 14-38 OEM Pitch: 520 KTM 125 EGS 1992-1999 OEM Sprockets Front-Rear: 13-45 OEM Pitch: 520 KTM 125 EXC 1991-2003 OEM Sprockets Front-Rear: 13-50 OEM Pitch: 520 KTM 125 EXC 2004-2010 OEM Sprockets Front-Rear: 14-42 OEM Pitch: 520 KTM 125 MX 1991 OEM Sprockets Front-Rear: 13-52 OEM Pitch: 520 KTM 125 SX 1993-2012 OEM Sprockets Front-Rear: 13-50 OEM Pitch: 520 KTM 144 SX 2008 OEM Sprockets Front-Rear: 14-50 OEM Pitch: 520 KTM 150 SX 2008-2011 OEM Sprockets Front-Rear: 14-50 OEM Pitch: 520 KTM 150 XC 2010-2012 OEM Sprockets Front-Rear: 13-50 OEM Pitch: 520 KTM 200 MXC 1998-2004 OEM Sprockets Front-Rear: 14-48 OEM Pitch: 520 KTM 200 MXC 2002 OEM Sprockets Front-Rear: 14-45 OEM Pitch: 520 KTM 200 XC 2006-2010 OEM Sprockets Front-Rear: 14-48 OEM Pitch: 520 KTM 200 XC-W 2006-2012 OEM Sprockets Front-Rear: 14-48 OEM Pitch: 520 KTM 250 MX 1990-1992 OEM Sprockets Front-Rear: 14-50 OEM Pitch: 520 KTM 250 MXC 1998-2002 OEM Sprockets Front-Rear: 14-50 OEM Pitch: 520 KTM 250 SX 1993-1994 OEM Sprockets Front-Rear: 14-50 OEM Pitch: 520 KTM 250 SX 1995 OEM Sprockets Front-Rear: 13-50 OEM