Rear Aluminum PBI Sprocket for 520 chain.
YFZ 350 Banshee '89-'06. Blaster '88-'06. YFM 350X Warrior '89-'04. YFM 660R Raptor '01-'05.
Manufactured from aircraft quality 7075-T651 plate aluminum with bright silver finish. Harder than steel, and far lighter to save on unsprung weight. Lightening hole design may vary.
Made in USA.