Genuine Ariens Snow Blower Auger Paddle Scraper 03807000 03809400 SS522 522. 03807000 (1) OEM Ariens Scraper Bar – part no. 03809400 Fits Models: 322, 322E, 522, 522E, 722E California Prop 65 – This product can expose you to certain chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Kit Includes: (2) OEM Ariens Paddles – part no. Fits Models: 322, 322E, 522, 522E, 722E. California Prop 65 – This product can expose you to certain chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm.