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ZN1100 Frankenbike with points ! 20 Feb 2019 06:27 #798925

  • jljim
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The ZN seal od is about 1.185, the id about 1.250. The seal is an NGK AC1803F.

The od number I posted isn't right, I'll measure it again in the morning. My dyslexia is acting up again........
1981 KZ650 CSR
1985 ZN 1100 LTD
1982 GS1100GL
1979 Puch Maxi ( sold to buy the 650 )
1987 GL1200 Interstate
1986 GL1200 Aspencade (parts donor)

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ZN1100 Frankenbike with points ! 20 Feb 2019 15:10 #798947

  • SWest
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I measured in MM's. I'll use the calipers and set it to inches. I'll post them a little later.
Steve

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ZN1100 Frankenbike with points ! 20 Feb 2019 16:51 #798952

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The seal OD is 1.573" , ID is .965" +/- .
Steve
Spare one
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ZN1100 Frankenbike with points ! 20 Feb 2019 17:01 #798953

  • TexasKZ
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If you scroll down the figment chart, you will see that the ZN uses the very same seal as all the J model engines , that is all KZ1000 and 1100 from 1981 onward. It also fits all the 1000 Concours and others.
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough

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ZN1100 Frankenbike with points ! 20 Feb 2019 17:44 #798954

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The crank pins are larger right?
Steve

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ZN1100 Frankenbike with points ! 20 Feb 2019 18:45 #798959

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1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough

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ZN1100 Frankenbike with points ! 21 Feb 2019 03:54 #798977

  • jljim
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Measured the seal again this morning. The ID listed is about right, 1.250" or about 32 mm. The OD is about 1.890" or 48 mm. The seal part number is listed for a lot of other models but maybe not for the r/h housing ?
1981 KZ650 CSR
1985 ZN 1100 LTD
1982 GS1100GL
1979 Puch Maxi ( sold to buy the 650 )
1987 GL1200 Interstate
1986 GL1200 Aspencade (parts donor)

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ZN1100 Frankenbike with points ! 06 Aug 2019 07:29 #808793

  • Reese4u27
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This 1984 ZN1100B I have is kinda weird...my rotor/advancer looks nothing like the ones I’ve seen on the kz’s ...I just ordered a factory oem electronic ignition...I have the factory kz1000 inner cover...and hoping I can use my original rotor...I read this in hopes I can get help so...help me out fellas!!

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82 gs850 g
82 Kz650 csr
84 ZN1100B

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