Rear Sprocket JTR251.46 (pitch 520) - Yamaha WR 250 F - F GP / WR 400 F / WR 426 F / WR 450 F - F GP / YZ 125 - Monster Energy -

Steel rear sprocket -JTR251.46 pitch 520 and 46 teeth for Yamaha WR 250 F (2001-2015) / Yamaha WR 250 F GP (2018-2019) / Yamaha WR 400 F (1998-2002) / Yamaha WR 426 F (2001-2002) / Yamaha WR 450 F (2003-2016) / Yamaha WR 450 F GP (2018-2019) / Yamaha YZ 125 (1999-2022) / Yamaha YZ 125 Monster Energy Edition (2022) / Yamaha YZ 250 2T (1999-2022) / Yamaha YZ 250 2T Monster Energy Edition (2022) / Yamaha YZ 250 F 4T (2001-2022) / Yamaha YZ 250 F 4T Anniversary (2016) / Yamaha YZ 250 F 4T Monster Energy Edition (2021-2022) / Yamaha YZ 250 X 2T (2021) / Yamaha YZ 400 F (1999) / Yamaha YZ 426 F (2000-2002) / Yamaha YZ 450 F (2005-2021) / Yamaha YZ 450 F Anniversary (2016) / Yamaha YZ 450 F Monster Energy Edition (2021-2022).

Specifications:
- JT Sprockets is currently the largest and most modern manufacturing unit for sprockets and gears worldwide;
- equipped, among others, with the latest generation of CNC manufacturing machines;
- JT Sprockets produces the full range of sprockets and gears for aftermarket and original equipment;
- each sprocket and gear goes through 25 production stages, subjected to more than ten individual quality checks to successfully complete production;
- JT Sprockets produces correctly: through turning, milling, and drilling;
- this is the only way to achieve the highest quality, with the smallest tolerances and the best tooth profile;
- after subsequent heat treatment, each item is manually inspected;
- JT Sprockets sets new quality standards in the motorcycle industry;

Technical data:
- Chain pitch: 520;
- Inner diameter: 130 mm;
- Mounting diameter: 150 mm;
- Hole: 8.5 mm;
- Number of mounting holes: 6;
- Screw type: countersunk head;
- Number of teeth: 46;
- Sprocket material: steel;
- Manufacturer: JT.

The complete application list can be found below.