Renthal 99+ Yamaha YZ 125-250/ YZF250-450 Rear Grooved Sprocket - Purple 520-49 Teeth

Made from high-strength, specially enhanced 7075-T6 aluminum that is 33% lighter than steel to further reduce weight and increase power transfer without sacrificing strength

Genuine Renthal. Part number 150U-520-49GBPE.

Imported to order from our US supply partner — allow 7-14 days delivery.