You'd most likely need the alloy suspension mounts and associated pivot balls. Probably cost you around a further. 60 quid. I'd go for a full fat kit with everything on. It's without doubt the best way to get your car ready for the toughest of races, or bashing if you can bring yourself to do it! You could always downgrade and sell off some of the expensive bits.. Side pods for one, servo mount for two and fit plastic - recoup some of the difference in price.