Most Kz1000/1100 engines will use NGK B8ES, a colder plug will be B9ES, but may run too cold and possibly foul the sparkplugs. When checking the sparkplugs, inspect the center electrode for color; White is too lean, Black,too rich, but a light tan is just about right.
1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)
