JT Steel Rear Sprocket - 39 Tooth - 520 - Black (JTR486.39)
- 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
- Made with top-quality-grade C45 high-carbon steel
- Sprockets are heat-treated and bead-blasted to reduce material surface tension
- Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1988-2007 | Kawasaki | Ninja 250R EX250F | |
| 2008 | Kawasaki | Ninja 250R EX250J | |
| 2016-2017 | Kawasaki | Ninja 300 EX300 | |
| 2016-2017 | Kawasaki | Ninja 300 EX300 ABS KRT Edition | |
| 2017 | Kawasaki | Ninja 300 EX300 ABS Winter Test Edition | |
| 2014 | Kawasaki | Ninja 300 EX300A SE | |
| 2018-2022 | Kawasaki | Ninja 400 EX400 | |
| 2018-2023 | Kawasaki | Ninja 400 EX400 ABS | |
| 2020 | Kawasaki | Ninja 400 EX400 ABS KRT Edition | |
| 1987-1993 | Kawasaki | Ninja 500 EX500A | |
| 1994-1996 | Kawasaki | Ninja 500 EX500D | |
| 2006-2009 | Kawasaki | Ninja 500R EX500D | |
| 2017-2020 | Kawasaki | Versys-X 300 KLE300 | |
| 2017-2023 | Kawasaki | Versys-X 300 KLE300 ABS | |
| 2019 | Kawasaki | Z400 ABS | |
| 2020-2023 | Kawasaki | Z400 ER400 ABS | |
| 1990-1993 | Kawasaki | Zephyr 550 ZR550B | |
| 2009 | Suzuki | GSXR1000 | |
| 2011-2018 | Suzuki | GSXR1000 | |
| 2020-2022 | Suzuki | GSXR1000 | |
| 2011-2021 | Suzuki | GSXR600 | |
| 2011-2020 | Suzuki | GSXR750 | |
| 2004-2009 | Yamaha | FZ6 | |
| 2020-2022 | Yamaha | MT-03 | |
| 1998-2014 | Yamaha | YZF R1 | |
| 2006 | Yamaha | YZF R1 Limited Edition | |
| 2010 | Yamaha | YZF R1 Limited Edition | |
| 2016 | Yamaha | YZF R1S | |
| 2015-2022 | Yamaha | YZF R3 | |
| 2020-2021 | Yamaha | YZF R3 Monster Energy Yamaha MotoGP Edition | |
| 2022 | Yamaha | YZF R3 World GP 60th Anniversary Edition | |
| 2003-2020 | Yamaha | YZF R6 | |
| 2006-2009 | Yamaha | YZF R6S | |
| 1999 | Yamaha | YZF R7 | |