This listing includes 5 cassette bracket sub-lifting bevel gears.These parts are compatible with models 9201, 9301, C9251, 4250, 4300, 8123, 9251, K3250, 3300, 4350, 72525, and 72530.Designed to fit specific equipment configurations, this component serves as a functional replacement to restore operating conditions.Installation should be performed according to standard mechanical procedures for the respective model.