Rear Sprocket 420 Size 56T Gold CR80/CR85/CRF150R/CRM50/CRM80

[TALON TR132R/L Rear Sprocket, 420 Size, 56T, Gold, for CR80/CR85/CRF150R/CRM50/CRM80, WESTWOOD] ・Made from 7075 T6 aluminum, known for its lightweight and excellent rigidity, also used in aircraft. ・Designed and developed to improve the machine's overall balance by reducing unsprung weight, which in turn allows the rear shock to operate more smoothly. 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 with a new one will cause the new 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. *The CRF150R comes stock with a 420 size, but it can be converted to a 428 size for improved strength/durability (requires changing chain size). Type: Rear Size: 420 Number of Teeth: 56 Color: Gold *Images are for illustration purposes only. The design and specifications of the products shown may change without prior notice. Thank you for your understanding.