PART – Ariens ST524(model 93208200) snow blower complete impeller/auger shaft gearcase assembly, Ariens part #53208200 This assembly ran 10.88 auger blades. Auger shaft is 23 3/4 in length. Impeller shaft is 3/4 in diameter. Impeller is 10″ in diameter with a 3/4″ shaft. 932031 (ST 524) – Ariens 24 Snow Blower, 5hp Tecumseh (SN: 002200 & Above). 932033 (ST 724) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 & Above). 932034 (ST 724) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 & Above). 932035 (ST 724) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 & Above). Gear Case And Impeller. 932036 (ST 524) – Ariens 24 Snow Blower, 5hp Tecumseh (SN: 000101 – 007999). 932036 (ST 524) – Ariens 24 Snow Blower, 5hp Tecumseh (SN: 008000 & Above). 932037 (ST 724 E) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 – 004500). 932100 (ST 824) – Ariens 24 Snow Blower, 8hp Tecumseh (SN: 000101 & Above). 932102 (ST 520) – Ariens 20 Snow Blower, 5hp Tecumseh (SN: 000101 & Above). 932103 (ST 624) – Ariens 24 Snow Blower, 6hp Tecumseh (SN: 000101 & Above). 932305 (ST 524) – Ariens 24 Snow Blower, 5hp Tecumseh (SN: 000700 & Above). 932306 (ST 724) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 & Above). 932307 (ST 724) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 & Above). 932308 (ST 824) – Ariens 24 Snow Blower, 8hp Tecumseh (SN: 000101 & Above). 932310 (ST 624) – Ariens 24 Snow Blower, 6hp Tecumseh (SN: 000101 & Above). 932500 (ST 520) – Ariens 20 Snow Blower, 5hp Tecumseh (SN: 000101 & Above). 932501 (ST 724) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 & Above). 932503 (ST 724) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 & Above). 932504 (ST 524) – Ariens 24 Snow Blower, 5hp Tecumseh (SN: 000101 – 000999). 932504 (ST 524) – Ariens 24 Snow Blower, 5hp Tecumseh (SN: 001000 & Above). 932505 (ST 724) – Ariens 24 Snow Blower, 7hp Tecumseh (SN: 000101 – 001500).