estrella

okay guys so here is my problem i was installing a cd009 tranny that came out of a 05 g35 and after everything was botled up i pressed on the clutch pedal and it dropped to the floor and wouldn't sring back up...we compared the cd009 throw out bearing to the old tranny and the old tranny throwout bearing was alot longer and the pitchfork was not as thick as the new cd009 tranny..i just wanted to know if i have to use the old throwout bearing with the new cd009 pitchfork or what exactly i need to use before i drop the tranny out again and come into anyother problems...i can already tell that the throwout bearing on the new tranny is way to short but i need to know what pitchfork to use....old thinner one or the new thick one that was in the cd009...need help asap..pm please if you can