Hydraulic Clutch Master Cyl diameter

I'm running a Wilwood pull-type 7/8" diameter cylinder with the factory clutch release arm. The cylinder is mounted to the TKO-600 transmission on a custom bracket. (Cylinder: Wilwood Disc Brakes - Master Cylinders: Slave Cylinder)

The Master is a 3/4" diameter bore from Wilwood with a 1.430" stroke (Wilwood Disc Brakes 260-6764 Wilwood High-Volume Master Cylinders | Summit Racing)