Hydraulic clutch system - DIY or prefab

[MecGen]

Hello
I have a 65 Pontiac with a mildly built 455. I have a brand new Tremec TKO thats going in this winter. I am looking at options for a hydraulic clutch and there seems to be 2 types of systems out there, DIY or pre fabbed - Silver Sport - American drive, etc...

There is a HUGE difference in price, $650 compaired to > $200.



I am a little unsure how to make the csc work out of... , lets say, a 2002 Camaro T56, how that gets shimmed for clearance. I am suspecting the input shaft retainer is the same or close to the TKO and T56.

Can anyone help me out with this? Maybe someone has links ? I absolutely have no problem spending the extra cash if I get something way better for the money.
Does anyone know the part number of a Pontiac roller pilot bearing? Tremec seems to want one in there.

Thanks in advance

Pic just for fun