The shims have been placed per Garry McGinnis layout which are not exactly symetric

The geometry is per the default coordinate system


INBOARD SHIM
31.500000  2.000000  -0.250000
25.000000  2.000000  -0.250000
25.000000  -2.000000  -0.250000
31.500000  -2.000000  -0.250000

OUTBOARD SHIM-1 (ON TOP)
78.942992  41.698440  -0.250000
81.305162  46.326362  -0.250000
84.817122  44.294861  -0.250000
81.992949  39.936993  -0.250000

OUTBOARD SHIM-2 (ON BOTTOM)
78.880497  -41.819014  -0.250000
81.426890  -46.348186  -0.250000
84.858164  -44.177951  -0.250000
81.857142  -39.936326  -0.250000