T-45, Input Shim Kit

T4 (4 Speed), T5 (5 Speed), T5 World Class Standard Transmission Input Shim Kit (Use w/ 65mm OD Input Bearing) (T5-SMK)

T56, Input Shim Kit (TNKT2226 Tremec) (1386-410-009) (Out of Stock - 09/30/13)

S6-650, Input Shim Kit (ZFS6-SMK)

S5-42 Input Shim Kit (ZF42-SMK) (Aprox ID 3.206" / 81.43mm) 

T45, Reverse Main Shaft Shim Kit (1381-410-002)