The kit includes a 530VX3GB x 116 DID X-Ring chain, JTF579-16RB Silent front sprocket, and JTR479-44 rear sprocket in Silver. Yamaha FZS 1000 Fazer. JT sprockets are made using only the best available materials.SCM420 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
