Marketing Color: Natural Material: Steel Sprocket Position: Front Sprocket Size: 520 Sprocket Teeth: 14 JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability. Front sprockets are made from chromoly SCM420 steel alloy. All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards. This item fits H-D the following vehicle applications: fits HON ATC250R 1983-1986 fits HON CR250R 1981-1985 fits HON CR450R 1981 fits HON CR480R 1982-1983 fits HON CR500R 1984-1985 fits HON TRX250R 1986-1989