Pulley for 42" cub cadet LT 1040 RZT- 42 LTX 1040 1042 OLEOMAC AG5135-5150K-5165-5170-6180-9180 AN 5150-5150K-5175-5180 AN 6150K-6175-7175-9150 troybilt mower outer dia. 156. 5mm h 15mm hole Ø 18mm (millerighe) MTD - YARDMAN - NOMA - WOLFGARTEN Code: 021671 Original part no.: 756-1227 956-1227 AT