The thirty-three Kz650b2a 1978 Usa Canada / Mph Kph Meters/ignition Switch component parts are all listed in this schematic.
Some items from this specific schematic: Screw-pan-cros, Cover,meter Bracket, Speedometer,mph, Cover-meter Case.
The Socket,speedometer is the most widely applied product in the KZ650B2A 1978 USA CANADA / MPH KPH METERS/IGNITION SWITCH ( ten times ).