Now that you have found your model, CX 1978, choose the part of the vehicle where the spares you are looking for are located. You will then acces the part diagrams.
Honda 1978 CX 500
Select your CX 500 in the list above and click on its Genuine Spare Parts Catalog
Color : NH1
Color : NH1
Color : R33
Color : PB3C
CX 500
Honda CX
Displacement: 500 cc
Year: 1978
Model code CX500_78 Color: NH1 / R33 / PB3C / R8CS