I have a Mcleod twin disk w/ aluminum flywheel I think that they advertise it at being capable of handling 900hp. but the pressure plate has been rebuilt by Mcleod and everything else is new including both disks, the floater plate, and the flywheel. Brand new w/ the adjustable master cylinder (not included) is $1700. I would like $1000 which again does not include the adjustable master cylinder or shipping, oh and it has been shimmed by Mcleod also. This clutch fits a ls1 t56. This will be on ebay in a week. This is basicly brand new.
this clutch can be found at http://tbyrne.com/ls1/ls1transgears.html