I've a few 500cc air cooled English motorcycle engines, circa 1950, to rebuild.
The original small end bush appears to be of an aluminum alloy.
Can someone recommend a modern bearing material and quote a ASTM or SAE number for the material?
Thanks,
Dick
I've a few 500cc air cooled English motorcycle engines, circa 1950, to rebuild.
The original small end bush appears to be of an aluminum alloy.
Can someone recommend a modern bearing material and quote a ASTM or SAE number for the material?
Thanks,
Dick