Hey indykaw77 I did a little digging and here is what I found on the german 650 Kawasaki website. I think the paint scheme names are comparable in north america. It appears that the '77 Kawasaki 650 Custom is Moon Dust Silver. The '78 650 Custom was a little different, more of a blue tinge and was called Star Dust Silver. I am pretty sure that this is similar to the color of the '78Z1R.
Hope this helps-Cheers-Colin Firth -Ontario Canada
K)Z650-B1
1976/77
KZ650BE000001~ KZ650B-000001~ Candy Super Red, Candy Emerald Green
(K)Z650-B2
1978
KZ650BE046001~ KZ650B-027501~ Luminous Dark Blue, Luminous Burnt Red, Ebony
(K)Z650-B3
1979
KZ650BE092001~ KZ650B-046201~ Candy Emerald Green, Candy Persimmon Red, Ebony
KZ650-B4
KZ650-C1
1977
KZ650BE017852~ KZ650C-000001~ Metallic Regal Blue, Moon Dust Silver
(K)Z650-C2
1978
KZ650BE043950~ KZ650C-010001~ Metallic Star Dust Silver
(K)Z650-C3
1979
KZ650BE092001~ KZ650C-022801~ Luminous Dark Blue
KZ650-C4
1980
KZ650BE114501~ KZ650C-033032~ Candy Persimmon Red, Black Pearl
KZ650-D1 (SR)
1978
KZ650DE000001~ KZ650D-000001~ Candy Persimmon Red
(K)Z650-D2 (SR)
1979
KZ650DE010601~ KZ650D-010601~ Midnight Blue, Candy Persimmon Red
(K)Z650-D3 (SR)
1980
KZ650DE026001~ KZ650D-026001~ Metallic Midnight Blue, Midnight Blue (Fr)
(K)Z650-D4 (SR)
1981
KZ650DE033101~ KZ650D-028101~ Sundance Blue, Luminous Wine Red
-1977 Kz650 Custom bought new by brother. Now with 810 kit, GPz750 cams, intake valves, Mikuni 29 smoothbores, velocity stacks, Dyna Igntion, MAC pipe and other goodies.
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