Product Description Scraper blade for select Ariens 20 snow blowers protects the snow shroud from unnecessary wear. 10 gauge steel. 19.88 L x 2.06 W x 0.135 D. Typically used on model 832002 (052400 – 058100) 20″ Sno-Thro Attachment 832002 (052400 – 058100) 20″ Sno-Thro Attachment 832002 (058101 – ) 20″ Sno-Thro Attachment 832002 (058101 – ) 20″ Sno-Thro Attachment 832003 (049201 – ) 24″ Sno-Thro Attachment 832003 (049201 – ) 24″ Sno-Thro Attachment 932001 (043801 – ) ST270, 2.7 HP Tec., 20″ Blower 932004 (035001 – ) ST350, 3.5 HP Tec., 20″ Blower 932006 (058301 – ) ST504, 5 HP Tec., 24″ Blower 932015 (000101 – ) ST2+2, 5 HP Tec., 20″ Blower 932017 (000101 – ) ST2+2, B&S Motor, 20″ Blower 932018 (000101 – ) ST2+2, 5 HP Tec., 20″ Blower 932019 (000101 – ) ST3520, 3.5 HP Tec., 20″ Blower 932020 (000101 – ) ST524, 5 HP Tec., 24″ Blower 932022 (000101 – ) ST724, 7 HP Tec., 24″ Blower 932023 (000101 – ) ST420, 4 HP Tec., 20″ Blower