JT Front Sprocket | 14 Tooth | 520 | Steel (JTF1590.14)
JT Steel Sprockets are manufactured using only the finest grade SCM420 chromoly steel alloy for the front sprockets
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2011 | Gas Gas | EC250 4T | |
| 2013-2015 | Gas Gas | EC250 F | |
| 2013-2015 | Gas Gas | EC300 F | |
| 2013-2015 | Gas Gas | EC450 F | |
| 2001-2009 | Yamaha | WR250F | |
| 2011-2013 | Yamaha | WR250F | |
| 2015-2024 | Yamaha | WR250F | |
| 2008-2020 | Yamaha | WR250R | |
| 2008-2011 | Yamaha | WR250X | |
| 2005-2024 | Yamaha | YZ125 | |
| 2024 | Yamaha | YZ125 50th Anniversary Edition | |
| 2020-2024 | Yamaha | YZ125X | |
| 2001-2024 | Yamaha | YZ250F | |
| 2024 | Yamaha | YZ250F 50th Anniversary Edition | |
| 2021-2022 | Yamaha | YZ250F Monster Energy Yamaha Racing Edition | |
| 2015-2024 | Yamaha | YZ250FX | |