Front Master Cylinder Reservoir Diaphragm. Replaces OEM # 45520-371-003 / 44520-371-013
This front master cylinder reservoir diaphragm (08-0283f) supports dependable hydraulic braking performance and service for compatible Honda motorcycles.
Fits: Honda GL1000 (1975-1978)
GL1000LTD (1976)
CB750F (1977-1978)