Tap here to read more about Caltric AM141040 M112991 M154158 AM137325 Spindle Blade for John Deere. Premium Quality Replacement Part. Compatible with Toro Z Master Mower. 74028 (7500-D) 60 (SN: 400000000 – 999999999). 74028 (7500-D) 72 (SN: 400000000 – 999999999). 74060 (7500-D) 60 (SN: 400000000 – 402252574). 74060 (7500-D) 60 (SN: 402252575 – 404399999). 74060 (7500-D) 60 (SN: 404400000 – 999999999). 74064 (7500-D) 60 (SN: 400000000 – 402252594). 74072 (7500-D) 72 (SN: 400000000 – 403226743). 74072 (7500-D) 72 (SN: 403226744 – 404399999). 74072 (7500-D) 72 (SN: 404400000 – 999999999). 74074 (7500-D) 72 (SN: 400000000 – 402252614). 74074 (7500-D) 72 (SN: 402252615 – 404399999). 74074 (7500-D) 72 (SN: 404400000 – 999999999). 74096 (7500-D) 96 (SN: 400000000 – 403247446). 74096 (7500-D) 96 (SN: 403247447 – 999999999). 74264 TE (7000) (SN: 400000000 – 999999999). 74265 TE (7000) (SN: 402000000 – 999999999). 74266 (7000) 52 (SN: 400000000 – 999999999). 74267 (7000) 60 (SN: 400000000 – 402099999). Compatible with Toro GrandStand Mower. Height: 7.59 in – 193 mm. Outer Diameter: 8.95 in – 227.5 mm. Diameter: 0.73 – 18.6 mm. Length: 1.29 in – 33 mm.