Rear Sprocket 428 size 46T Magnesium YZ80/YZ85/RM80/RM85

[TALON TR141R/L Rear Sprocket, 428 size, 46T, Magnesium for YZ80/YZ85/RM80/RM85, WESTWOOD]
・Constructed from 7075 T6 aluminum, known for its lightweight and excellent rigidity, also used in aircraft.
・Designed and developed to reduce unsprung weight, thereby smoothing the operation 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 sprocket.
・It is fundamental to replace the chain and sprockets simultaneously! If the chain is stretched, simply replacing the sprocket alone will cause the new sprocket to wear unevenly to match the stretched chain pitch. This not only prevents the system from performing optimally but also shortens its replacement cycle. Compatible models/years:
・YAMAHA: YZ80 / '93-'09, YZ85 / '93-'09
・SUZUKI: RM80 / '89-'07, RM85 / '89-'07
Type: Rear
Size: 428
Number of teeth: 46
Color: Magnesium
*Images are for illustration purposes only. Product designs and specifications are subject to change without notice. Thank you for your understanding.