Rear Sprocket 420 Size 54T Magnesium CR80/CR85/CRF150R/CRM50/CRM80

[TALON TR132R/L Rear Sprocket, Sprocket, 420 Size, 54T, Magnesium for CR80/CR85/CRF150R/CRM50/CRM80, WESTWOOD]
・Constructed from 7075 T6 aluminum, known for its lightweight and superior rigidity, as 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 as a set of three! If the chain is stretched, replacing only the sprocket with a new one will cause the sprocket to wear unevenly to match the stretched chain's link spacing. This not only prevents the sprocket from performing optimally but also ultimately shortens its replacement cycle. Compatible models/years: HONDA CR80/'85-'09, CR85/'85-'09, CRF150R/'85-'09, CRM50/'88-'97, CRM80/'88-'97
*While the CRF150R is originally a 420 size, it can be converted to a 428 size for improved strength/durability. (Chain size change required) Type: Rear
Size: 420
Number of teeth: 54
Color: Magnesium
*Images are for illustration purposes only. The design and specifications of the products shown are subject to change without prior notice. Thank you for your understanding.