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- Sat Aug 13, 2016 7:31 pm
- Forum: Honda Superhawk - CB72 | CB77 | CP77 | CBM72
- Topic: cb77 piston ring thickness (compression)
- Replies: 3
- Views: 2606
cb77 piston ring thickness (compression)
i have been having trouble sourcing rings for my 1962 CB77. the last two sets that I recieved have measured .070 thick (the compression rings). the old rings measure .058. Have there been two different thickness rings used over the years? I have 6 separate sets of pistons sourced before 1972 which a...