RAM Clutches?

[Vrrooom]

RPM Outlet has the RAM Clutches:
http://www.rpmoutlet.com/03cobraram.htm

Looks pretty good and promising. Anyone have any experiences with them? Even their Stage3 kit with Kevlar discs etc is $430. Seems like a good deal...

I guess the other alternate is the Centerforce DF, but I can't find a website w/ prices for them.

 

[cbrtrx]

i have the ram stage 3 with the sintered iron discs in my car , i never had a problem holding the power but it chatters pretty bad and it is a sprung clutch , i have driven a centerforce clutch car and the engagment is good and holds well too but i dont know how long it would last

 

[cobra35th]

Yea I was thinking about getting the RAM clutch also.

i have driven a centerforce clutch car and the engagment is good and holds well too but i dont know how long it would last

Why is that?? I dont know much about clutches.