NEW JT Steel Rear Sprocket for Yamaha XJR1300 XJR 1300 2004-2015 39T 39 Tooth
Sprocket Size: 39T Tooth. Fit: Yamaha XJR1300 2004-2015. JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets.