GT1 GT1 info Original key: Y Stem diameter (B): 8.000mm Key length (A): 80.100mm Hole diameter (C): 5.100mm
POL3 Polaszek long info Bit width (E): 20.100mm Stem diameter (B): 5.900mm Key length (A): 89.800mm Hole diameter (C): 3.300mm Bit thickness (F): 3.050mm