Feature●Oregon 55-284 Replacement Bump & Feed Semi Automatic Trimmer Head●1 or 2 Line Bump & Feed Semi-automatic heads●Includes bolts: 7mm x 1.0 LHM, 8mm x 1.25 LHM, 10 mm x 1.25 LHF●Replaces Oregon 55-030-1Description
A favorite among may major OEMs, the Oregon trimmer head features single or dual line indexing with equal line extension. Recommended for trimmers under 28cc