Trophy almost 4 years old obviously, don't know if aux belt has been replaced or not, gona get that done and timing belt at same time so i don't have to worry bout it...my query is, is there really such a thing as an aux belt kit... i've read posts on here about one existing but not what it consists of...tensioner pulley? I have my well trusted garage quoting me £495 for the work (5hours labour, timing belt kit, plugs and aux belt), genuine renault parts said he wouldn't want to use pattern (which is nice to hear), but just said aux belt, he wasn't aware of a kit existing, just individual parts. Anyone help? Cheers!