| Do you have the 12T or the 48T basket?
If it's the 48T then you're stuck with the STM plates. If it's a 12T, a copy of the stock basket, then you have a few options. I'd go with alloy plates, whatever you decide. The stock ST4S clutch pack will give you the longest life, other than that, take a pick from several "performance" packs from STM, Surflex, Bucci etc. Biggest difference is the price. | 
Threaded Mode