The brake drum fits Yamaha G1-G22 G29 1978-up G&E Models.
OEM Part# JU0-G6521-00-00, J17-46521-00, J55-G6521-00, J55-G6521-01, JU0-G6521-00, J55-G6521-19-00.
If the brake hub and the half-shaft spline worn out too much, they must be replaced together, just change one type will cause both of them to be damaged quickly.
Heavy duty, high quality.