I just got my SBC DD clutch in the other day. Im am supposed to get it installed next Wednesday. By Perry's Automotive in Alamo Tn. It took a while for SBC to get a clutch out for my truck but Ive heard very good things about therr clutches. WHat is the life expectancy of these clutches.

I got the550 hp clutch.
06 Cummins 6spd. TST powermax, Holley RED lift pump, traction bars on the way,Really wanting to stack with something else to get even more power.

I just converted to Dodge about 5 months ago and this is the first Dodge Ive ever owned and so far its the best truck Ive ever owned.

It all depends on how you treat it, drive the truck right and it should last for quite a while, romp, stomp and rip it every chance you get and it's not gonna last as long :shrug:

Having said that, I am on my second SB clutch, I overpowered the first one and had to upgrade. I have abused the one I had before as well as the current one. They have both just taken the abuse and kept on chuggin :Thumbup: