Z1 900 NPR 2nd compression ring profile
- Vincent J
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Z1 900 NPR 2nd compression ring profile
25 May 2019 10:35 - 25 May 2019 10:57
Putting new NPR piston rings on my z1 900 and I noticed a difference in the 2nd compression ring profiles... has any come across this before ? And yes the N is on the top of both rings... thanks guys..
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Last edit: 25 May 2019 10:57 by Vincent J. Reason: Picture addition
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