I use this same bearing on almost all my T56 Magnum swaps, and this bearing will make your clutch feel more like stock versus feeling like an on/off switch that comes with using some of the fork bearings or movement alteration kits.
This adjustable hydraulic clutch release bearing will allow you to run almost any push style clutch for the 6-speed Getrag V160 or V161 in a Supra or other 2JZ powered car. This also fits perfectly on the Nissan GT-R R34 Getrag V160 transmission.
From my experience the Tilton hydraulics are the best quality, and I feel like choosing the right bearing is of the utmost importance. A bearing failure can be absolute pain to fix, as it will require removing the transmission to be serviced or replaced.
This bearing does require quite a bit of fluid volume, so it does require upgrading your master cylinder to a larger bore.
COMMON CLUTCHES AND THE FACE NEEDED:
Mcleod Single = 54mm radius
OS GIKEN = 54mm radius (can also use 44mm)
Mcleod RXT/RXT1200 = FLAT
Tilton ST246 = FLAT
COMP Stage2/3/4 = FLAT
Watch the following video to learn about properly installing your HRB, as well as how to properly measure and set the clutch air gap up.