G'day brainstrust, current at the fully disassembled stage of rebuilding my 3f (carb, Australia). After excavating through the carbon on the pistons I found 050 oversize markings stamped on them (no decimal point to be seen). The rings are also marked with 1N50. Is this metric 0.5mm oversize or possibly a US standard? Don't have a caliper in good enough condition to trust measuring the bores.
Just want to make sure I'm safe ordering the right rings, looking at this right now Hastings Catalog - https://apacatalog.com/HastingsCatalog/Home/partdetail/881
Cheers all
Just want to make sure I'm safe ordering the right rings, looking at this right now Hastings Catalog - https://apacatalog.com/HastingsCatalog/Home/partdetail/881
Cheers all