Jt Sprockets JTR1352.40 Steel Rear Sprocket - 40T (Natural) engine-pistons-wrist-pins 2008-2017 Yamaha WR250R

2008-2017 Yamaha WR250R

Universal support brackets recommended for best fit

1992-1997 Harley Davidson FXSTC Softail Custom

2018-2022 KTM 350 EXC-F

2004-2007 Husqvarna WR125

Jt Sprockets JTR1352.40 Steel Rear Sprocket - 40T (Natural) engine-pistons-wrist-pins 2008-2017 Yamaha WR250RMarketing Color: Natural Material: Steel Sprocket Position: Rear Sprocket Size: 520 Sprocket Teeth: 40 JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability. JT rear sprockets are made from the finest C45 high carbon steel. All sprockets are heat treated and hand finished to meet or exceed the highest possible quality standards. Induction hardened with black zinc finish available