JT Sprockets ensures maximum durability and performance through accurate machining and using only the best grade of SCM415 chromoly steel alloy. Heat treated and hand finished to perfection, all JT Sprockets meet or exceed the highest possible quality sta

Made frontthe latest generation of computer design and control metal cutting equipment for maximum durability All sprockets are heat treated and hand finished to meet or exceed the highest quality standards JT front sprockets are made from SCM420 steel alloy Fits Chain with a530 pitch