NGK D8EA Spark Plug - Standard Original CB750 Spark Plug
Fits: Honda CB750K (1969-78),
CB750F (1975-78) Supersport,
CB750A (1976-78) Hondamatic
Fits: Honda CB750K (1979-81),
CB750F (1979-81) Supersport,
CB750L (1979) Limited Edition,
CB750C (1980-81) Custom
4 required per CB750
Part Number: 50-8600
