Throtl no longer carries the Holley Hydraulic Clutch Release Bearing Shim; 0.590 in. Thick (Fits T-56 Trans).
Please check out 1994 Volkswagen Touareg Drivetrain for an updated selection.
During every clutch upgrade with a T56 transmission, you should measure to see if a shim is necessary for proper installation. The aluminum shims are provided individually in three thicknesses - .059, .119, and .197 inch.