Rear Sprocket 520 size 49T Blue YZ125/YZ250/YZ426/YZ450F/WR250R/WR250X/WR250/WR400F

[TALON TR339R/L Rear Sprocket, Sprocket 520 size 49T Blue YZ125/YZ250/YZ426/YZ450F/WR250R/WR250X/WR250/WR400F WESTWOOD]
・Made from 7075 T6 aluminum, known for its light weight and rigidity, also used in aircraft.
・Designed and developed to reduce unsprung weight, thereby smoothing the action of the rear shock and improving the overall balance of the machine. It also features self-cleaning grooved machining to reduce resistance caused by mud and gravel between the chain and the sprocket.
・It is fundamental to replace the chain and sprockets simultaneously! If the chain is stretched, replacing only the sprocket will cause the new sprocket to wear out prematurely to match the stretched chain's link spacing, not only preventing the optimal performance but also leading to a shorter replacement cycle. Compatible models/years: YAMAHA YZ125/'99-'09, YZ250/'99-'09, YZ426/'99-'09, YZ450F/'99-'09, WR250R/'08-'09, WR250X/'08-'09, WR250/'99-'07, WR400F/'99-'07 Type: Rear
Size: 520
Tooth Count: 49
Color: Blue
*Images are for illustration purposes only. Product design and specifications are subject to change without notice. Please be aware of this.