piston rings

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jmac
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piston rings

Post by jmac » Mon Nov 02, 2020 4:02 pm

i have a gs650 engine with poor compression (a fraction above the manuals minimum recommendation).
So for something to do while the pubs are shut I am tempted to have a go at it. Anybody got any ideas on
obtaining a decent set, or is it Robinsons.

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fossie
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Re: piston rings

Post by fossie » Mon Nov 02, 2020 7:36 pm

Adjust the compression gauge so it is slightly loaded then the readings will be fine ...job done!
Other than that I got a set from Canada which you fitted to the other 650 ...so I will see if I can find out info ...but in PaulD projects thread for his 1100 he sourced some rings reasonable price ..they will do 650 aswell.
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PaulD
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Re: piston rings

Post by PaulD » Mon Nov 02, 2020 9:28 pm

Yes I used Cruzin Image rings in my 1100. A quick hone and full compression on all four cylinders. Only done about 3k miles but still good. A full set for less than the price of one cylinder with genuine Suzuki parts.
There rubbish them Jap bikes lad they won't last five minutes! you want to get yourself a nice Royal Enfield!
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