centerforce throwout bearing which one?

[stevos67k20]

there one for like 35 bucks on summit and theres one for 80 dollars on summit also but it says "diaphram style". and i am ordering the centerforce dual friction clutch. so which one do i want? oh yeah its for a 12 inch clutch.


this one:
http://store.summitracing.com/partdetail.asp?autofilter=1&part=CTF%2DN1777&N=700+303800+115&autoview=sku

or this one:
http://store.summitracing.com/partdetail.asp?autofilter=1&part=CTF%2DN1716&N=700+303800+115&autoview=sku

 

[jk3078]

I think the centerforce uses the diaphram style instead of the 3 prong style clutch.