GT1 GT1 info Original key: Y Stem diameter (B): 8.000mm Key length (A): 80.100mm Hole diameter (C): 5.100mm
SLC3T SLC3T info Material: Brass Original producer: SILCA (IT) Stem diameter (B): 7.000mm Key length (A): 35.000mm Use: Cylinder locks Hole diameter (C): 5.550mm