1977-79 Honda GL1000 Rear Master Cylinder Reservoir Diaphragm ~ Replaces Honda OEM 45520-300-000 GL1500SE (1997) passage openings

passage openings

This mirror provides rearward visibility and must match stem thread

Honda GL500I Interstate (1981-82)

OEM/reference number: 91209-MBO-003

OEM/reference number: 84701-341-670

1977-79 Honda GL1000 Rear Master Cylinder Reservoir Diaphragm ~ Replaces Honda OEM 45520-300-000 GL1500SE (1997) passage openingsRear Master Cylinder Reservoir Diaphragm Replaces Honda OEM 45520 300 000. This brake reservoir diaphragm seals under the master cylinder cap while allowing brake fluid volume changes as pads wear. Use it when the diaphragm is swollen, torn, hardened, leaking, or no longer seals the brake fluid reservoir. Fitment Compatibility Fits Honda: Honda GL1000K (1977 79) Product Details Use area: Brake reservoir diaphragm. OEM reference number: 45520 300 000.