MAGNETIC CLUTCH FOR LAWN TRACTOR TAG LIAER LAWN MOWER MTD 48-Z , AE4160H , H145 , HE4160 , JE145 , LRH145E , LRH160E , RMH16/92H , SLX92RH , Z48 , Z54 , ZTR SUPERIOR MODEL - TECHNICAL CHARACTERISTICS SHAFT DIAMETER 25. 4 mm HEIGHT 88.9 mm PULLEY DIAMETER 152.4 mm TRAPEZOID BELT WIDTH 15.9 mm CODE: 25270535 ORIGINAL CODE 717-3389 , 717-3375 , 717-3384 , 917-3389 , 917-3375 SR