i mostly got tax problems from usa..have not got any from asia send parts..but that can be luck/unluck..
cms is great kvality--but costy..silver is sleighty less kvality.on some aftermarked parts....but preises generall is far better...
most ball bearings is standart..but some have grindet grooves to Lock them in the engine casting..needel bearings and finaly bearing need to be pressed aut of the shaft..Honda do not give info on them.(.bay it as a vhole part. incl shaft.they say.)..but you can press it aut abd read the codes..to bay new
often you dont need to thange all plain bearings and cylender bolts
(i have some used spares)if you need