Quote from Samco official website..
"Our hoses are available in 9 colours, from world famous “Samco Blue”, to new exciting colours such ace “Ice White”. "
Samco Product Explorer
about the liner gap i'm not quite sure bout it..research can be done thru website i supposed..
i think Malaysia do not import Samco directly from UK...maybe from other countries such as China,Japan,etc etc...Because of certain marketing strategies n issues...But if those are Samco outlet factories, it shud not be any problem since the material in used all are the same spec as UK Samco spec..
so it doesn't really matter tat a products must be manufactured from it's origin factory on it's country to show tat it is 100% genuine products..as long as it manufactured from Samco outlet and doesn't matter wat country it is...
Consumer shud know the products detail/information before further on purchasing so tat u won't get any mistake such as fake product..but mostly most of em get influence and attracted by the price and it's so called brand...tis shud be on the psychological part :D
i also have a discussion about distinguish on Singapore and Malaysia Samco products..
http://www.zerotohundred.com/newforums/car-modification/234423-samco-and-others.html