GT1 GT1 info Original key: Y Stem diameter (B): 8.000mm Key length (A): 80.100mm Hole diameter (C): 5.100mm
SEJF28 28 info Stem diameter (B): 7.000mm Bit length (D): 19.850mm Key length (A): 88.900mm Hole diameter (C): 4.100mm Bit thickness (F): 4.800mm