The parts diagrams are also available at Kawasaki.com
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1982/1983 Kz550 H1/H2 (Gpz) Carb Parts pdf

1983 Kz550 A4 (Standard) Carb Parts pdf
1983 Kz550 F1 (Spectre) Carb Parts pdf
1983 Kz550 M1 (Ltd Shaft) Carb Parts pdf
1984 Kz550 F2 (LtdShaft) Carb Parts pdf
(The F2 model inherited the "Ltd Shaft" name in 1984 as the M1 was discontinued and the "Spectre" name was dropped.)

1984/1985 Zx550 A1/A2 (Gpz) Carb Parts pdf