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Gpz1100/z1000j top end swop

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warren3200gt
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Gpz1100/z1000j top end swop

#1 PostAuthor: warren3200gt » Sun Nov 21, 2021 12:52 pm

Guys, is there anything to be aware of if I put gpz11 pistons/barrels/head on a z1000j bottom end?
TIA. :up
PUM 488 June 2026
76 Z900A4, 77 Z650B1, 77 KZ650B1, 77 Z1000A1, 82 Z1000J2, ZRX1100R.
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zed1015
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Re: Gpz1100/z1000j top end swop

#2 PostAuthor: zed1015 » Sun Nov 21, 2021 3:43 pm

Straight swap UNLESS it's the GPZ1100A Unitrak top end as they use 18mm gudgeon pins and the J uses 17mm.
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warren3200gt
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Re: Gpz1100/z1000j top end swop

#3 PostAuthor: warren3200gt » Sun Nov 21, 2021 3:47 pm

OK, thanks. One thing to check then. Anything else anyone can think of?
PUM 488 June 2026
76 Z900A4, 77 Z650B1, 77 KZ650B1, 77 Z1000A1, 82 Z1000J2, ZRX1100R.
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warren3200gt
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Re: Gpz1100/z1000j top end swop

#4 PostAuthor: warren3200gt » Sun Nov 21, 2021 3:52 pm

Good news! Pistons and pins I have are17's.
PUM 488 June 2026
76 Z900A4, 77 Z650B1, 77 KZ650B1, 77 Z1000A1, 82 Z1000J2, ZRX1100R.
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