The 'Budget 50cc Tuning Setup' guide

I'm getting a Typhoon 50 in a few weeks, so thought I'd follow the 'Budget 50cc Tuning Setup' guide, as I won't keep it long.

There a few products on the list I'm struggling to get hold of and would be grateful if any of you could provide links to them:

BGM Primary Gear-up
Polini Clutch Spring box
3 Sets of Malossi rollers
Stage6 Jet Box
Malossi Sport 70cc.

....Which is everything on the guide list apart from the exhaust. I've found similar products to those ^^^, but as I know jack shit about peds, I thought I'd ask you lot instead of ordering the wrong parts.

Thanks in advance