JT Sprockets Steel Rear Sprocket KTM SX 65 1998 - 2023 Husqvarna TC 65 2017 - 23 Gas Gas MC 65 2021 - 23, 50T

JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets

http://www.jtsprockets.com/catalogue/part/JTR894/