Vortex Steel Rear Sprocket - 45 Tooth 438S-45

• Steel rear sprockets are made from carbon steel and electroplated with a satin black finish that resists corrosion; teeth are hardened so sprocket will hold up to many miles, without affecting strength
• Steel rear sprockets are also cupped down from the tooth ring to body to reduce as much weight as possible

Suzuki -- GSX-R 1000 -- (2015, 2014, 2018, 2013, 2017, 2010, 2009, 2012, 2011, 2019, 2016); Kawasaki -- Ninja 600R -- (1986, 1987, 1996, 1997, 1989, 1990, 1993, 1991, 1992, 1995, 1988, 1994); Yamaha -- FZ1 -- (2002, 2003, 2010, 2007, 2012, 2001, 2009, 2006, 2014, 2004, 2005, 2008, 2011, 2013); Yamaha -- YZF-R6 S -- (2005, 2006, 2004, 2009, 2008, 2003, 2007); Yamaha -- FZ6 -- (2007, 2004, 2006, 2008, 2005, 2009); Yamaha -- YZF-R6 -- (2005, 2003, 2004); Yamaha -- FZ6 R -- (2013, 2014, 2015, 2010, 2009, 2012, 2017, 2011, 2016); Yamaha -- YZF-R1 -- (2012, 2002, 1998, 2009, 2004, 2006, 2008, 2005, 2003, 2010, 2011, 2001, 2000, 1999, 2014, 2013, 2007)