BSA A50 cylinder barrel & pistons std size (68-0048)

condition: used
honed to correct clearances  Bore sizes 65.5 mm.
skimmed for head gasket   Pistons are used but in good condition  (new piston-rings still available)

casting nr 68-47  Fits BSA A50 500 Unit Twins 1962-1965

Weight: 12.000000 kg