Fits Honda Ignition Coil 12V CB350F CB400F CB500K CB550F K CB750A F K 100mm Open

The yellow wire of the coil has been cut and repaired with a wire connector. Integrity of the coil is good.
Replacement Honda Ignition Coil

Compatible with:
Honda
1972-1974 CB350F Four
1975-1977 CB400F Super Sport
1971-1973 CB500K Four
1975-1977 CB550F Super Sport
1974-1978 CB550K Four
1976-1978 CB750A Hondamatic
1975-1978 CB750F Super Sport
1969-1978 CB750K Four

Spark plug wires are 17" long
Mounting holes are 102mm (4") apart. (measured from the center of each hole)
Low tension wires: 8" long - 1 male and 1 female bullet connector (power goes to the black/white line male terminal. points/condenser wire goes to the blue female terminal)
Primary Windings: 4.6 ohms +- 10% (just like the original coil)