Replace Part Number: Coils 30500-422-003, 30500-422-013 | Caps 30700-MC8-000, 30700-MW3-000. Easy to install-Plug. Engineered to stringent specifications, it is sure to exact installation and function the same or even the part. If you have a problem with your car such as; no/hard start, long crank time, misfires, lack of power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, poor fuel economy, Please replace your ignition coil. Fits for : for CB750C Custom - 1980-1982 for CB750F Super Sport - 1979-1982 for CB750K - 1979-1982 for CB750L Limited - 1979 for CB750SC - 1982-1983 for CB900C Custom - 1980-1982 for CB900F Super Sport - 1981-1982 for CB1000C Custom - 1983 Co for CB1100F Super Sport - 1983 Colour:black Material:ABS Package Contents: 2 * Ignition coils 4 * Spark Plug Caps Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.