Marketing Color: Natural Material: Steel Sprocket Position: Rear Sprocket Size: 520 Sprocket Teeth: 39 JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability. JT rear sprockets are made from the finest C45 high carbon steel. All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards. Induction hardened with black zinc finish available on certain sprockets. This item fits H-D the following vehicle applications: fits KAW KLX400R 2003 fits KAW KLX400SR 2003 fits SUZ DR-Z250 2001-2007 fits SUZ DR-Z400E 2000-2007 fits SUZ DR-Z400S 2011-2016 fits SUZ DR-Z400S 2000-2009 fits SUZ DR-Z400SM 2013-2021 fits SUZ DR-Z400SM 2005-2009 fits SUZ DR250 1990-1993 fits SUZ DR350 1990-1999 fits SUZ DR350SE 1996-1999 fits SUZ RM-Z250 2010-2018 fits SUZ RM-Z450 2005-2017 fits SUZ RM125 1980-2007 fits SUZ RM250 1987-2008 fits SUZ RM250 1983 fits SUZ RMX250 1989-1998 fits SUZ RMX450Z 2010 fits SUZ RS175 1980-1982