JT Sprockets Steel Front Sprocket Yamaha YZ 125 2005 - 2021 YZF WRF 250 2001 - 21, 13T

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 SCM420 chromoly steel alloy for the front sprockets