1987 Honda GL1200 Rear Master Cylinder Reservoir Diaphragm ~ Replaces Honda OEM 45520-371-003 GL650 (1983) the boot is split

the boot is split

OEM/reference number: 45520-422-026

Install this primary chain in the matching engine primary drive to transfer crankshaft power to the clutch drive

Stock Style Speedometer KPH

stem thread

1987 Honda GL1200 Rear Master Cylinder Reservoir Diaphragm ~ Replaces Honda OEM 45520-371-003 GL650 (1983) the boot is splitRear Master Cylinder Reservoir Diaphragm Replaces Honda OEM 45520 371 003. 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 GL1200A Aspencade (1987) Honda GL1200I Interstate (1987) Product Details Use area: Brake reservoir