Jt Sprockets Rear Sprocket - 48-Tooth - Yamaha Jtr251.48Sc

• Computer designed to achieve ultimate strength at minimum weight
• JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value
• Every sprocket meets or exceeds the highest possible quality standards
• Sprockets are heat-treated and beadblasted to reduce material surface tension
• Front sprockets are made with top-quality Japanese C45 high carbon steel and SCM415 chromoly steel alloy
• Steel rear sprockets are made with top-quality Japanese C45 high carbon steel
• Aluminum rear sprockets are made with high strength Austrian 7075 T-6 anodized aluminum
• JT aluminum sprockets are about 30% lighter than a comparable steel equivalent, which reduces un-sprung rotating weight and improves performance

Yamaha -- YZ 125 -- (2002, 2015, 2016, 2020, 2010, 2011, 2018, 2021, 2009, 2014, 2019, 2013, 2017, 2004, 2003, 2012, 2006, 2008, 2007, 2005); Yamaha -- TT-R 230 -- (2012, 2013, 2016, 2019, 2009, 2011, 2020, 2006, 2014, 2021, 2005, 2015, 2017, 2007, 2010, 2008, 2018); Yamaha -- YZ 250 X -- (2017, 2019, 2020, 2016, 2021, 2018); Yamaha -- YZ 250 F -- (2010, 2011, 2007, 2008, 2009); Yamaha -- WR 426 F -- (2001, 2000, 2002)