The Suntour folding pedals come in three or four slightly different flavours, all labelled Suntour, but they are generic items, made by a contract company. If you didn't get any pedals then they've been removed at the dealers, or not packed at assembly/ despatch. They are often sent in the box loose, not fitted to the bike. You should have got your service manual, user manual and a wee pot of touch-up paint, plus the pants-strap thing.
The 2009 specs listed for UK bikes are for standard MTB platform pedals, as came on my Matrix. The 2009 stem is pretty pleasant, again, specs differ in Europe and the USA, and some bikes get different kit if there are shortages during assembly. It rarely affects the overall spec of the bike, and many of the manufacturers do it at some point.
The Jack is a pretty nice bike, it's vey versatile, old stem or new stem. Enjoy.
Last edited by snafu21; 05-04-10 at 03:19 AM.