7KPO2X 7KPO2X ROM3 ROM4 info Bit width (E): 31.150mm Stem diameter (B): 7.000mm Bit length (D): 18.500mm Key length (A): 110.450mm Hole diameter (C): 4.650mm Bit thickness (F): 2.500mm
YH16R YH16R info Material: Steel Original producer: YAMAHA (JP) Stem diameter (B): 1.920mm Key length (A): 41.300mm Blade length (G): 19.300mm Blade width (H): 7.500mm