Engine number identification

  • Jon99
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Engine number identification

12 Mar 2022 10:31
#863640
I'm having some troubling identifying the model of my Z400 (KZ400 was called Z400 in Europe). I think it's from either 78 or 79

This is the engine number K4E134753.

I tried checking the chart, but I couldn't find it on there. Would be great if any of you could help

Thanks

Jon

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  • DOHC
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Re: Engine number identification

12 Mar 2022 10:41
#863642
This page suggests it's a 1978 kz400-B1
www.zedder.com/Info/78%20KZ400-B1.htm

Frame number Range K4-077801 - 097813
Engine number range K4E118001 - 138024
'78 Z1-R in blue , '78 Z1-R in black, '78 Z1-R in pieces
My dad's '74 Z1
'00 ZRX1100

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  • martin_csr
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Re: Engine number identification

12 Mar 2022 13:41 - 12 Mar 2022 13:43
#863660
KZ400.com model identification page (warning: the forum may harm your computer. but the other links are safe AFAIK).

www.kz400.com/ModelidentificationFrameset.html
1981 KZ650 Competition Sports and Road
Last edit: 12 Mar 2022 13:43 by martin_csr.

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  • TexasKZ
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Re: Engine number identification

12 Mar 2022 20:08
#863682
www.kzrider.com/filebase/download/64-gen...78-kz-by-the-numbers
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough

www.kzrider.com/11-projects/620336-anoth...uild-thread?start=24

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