MAGNETIC CLUTCH FOR LAWN TRACTOR TAG LIAER LAWN MOWER MTD 2000 SERIES , 2130 SERIES , 2143 SERIES , 2145 SERIES , 2150 SERIES , 2155 SERIES , 2165 SERIES , GT2542 MODEL - TECHNICAL CHARACTERISTICS SHAFT DIAMETER 25. 4 mm HEIGHT 88.9 mm PULLEY DIAMETER 134.9 mm TRAPEZOID BELT WIDTH 12.7 mm CODE: 25270532 ORIGINAL CODE 717-3385B , 717-3385AP , 717-3385A , 917-3385B , 917-3385A SR