hi all new to the forum just bought a bsa cyclone 1964 .shipped it back from the states paid $6000 its as it left the factory never been restored or touched just mint condition .
Congratulations. Original condition machines are rather uncommon.
anything to look out for on this model .
All BSA (and probably other) twins have a tendency for the sludge to harden in the sludge trap if they have sat unused for an extended period. which won't do the big end bearings a lot of good.