What's your HP goal? and how are you going to use your truck?
Peter has set me up wonderfully, and has taken care of me.
My Dad somehow managed to rip the center out of a SBC Con OFE. He was towing at ~30,000 pounds GCW (Truck+Trailer) my truck has DD1's and he had the PE Comp on 5x5. He didn't match the RPM right (Way off on RPM and WOT) and "Popped" the clutch. I'm glad the clutch gave,, otherwise an input shaft, U-Joints, rear-end or SOMETHING more $$ would've let go. Peter's clutches are great designs, they work like a clutch is supposed to.
Give South Bend a call. Top-Notch.
Merrick Cummings Jr
EDIT: Peter warrented the Clutch. I didn't even buy the Clutch from him. I bought it from Fred Swanson of Desert Diesel Parts.
I could've just asked Peter for another clutch of the same, but opted for the conversion clutch. that clutch comes with a new flywheel and the clutch itself is 13" compared to the smaller 5-speed clutch. (Not sure on 5-speed size)
All I had to pay was the difference and shipping !!!!
Peter even helped me out when My Dad blew up my 5-speed's input shaft. With the stock clutch!! (He gave me references and stuff)