This clutch is hand built in San Jose, Calif. USA 

By a master craftsman with 35+ years experience 

New OEM pressure plate bought from Toyota

New OEM clutch disk bought from Toyota

New OEM pilot bearing bought from Toyota

The clutch disk was disassembled and re assembled with two custom facings (friction disks)

One side is Kevlar which prolongs the longevity of the disk as well as improving the performance 

The other side is a custom organic material similar to OEM