Rotating Disc Opener Scraper Kit, Consists of, 2- P37221 Rotating Scrapers with Nylon Covers, 1- P69139 Left Hand Arm, 1- P69140 Left Hand Arm, 1- P50047 Spring, and 2- 60030 Cotter Pins, Fits John Deere Planter Models 1530, 1535, 1700, 1720, 1730, 1760, 1789, 1790, 7200, 7300, 7340 Replaces OEM# AA37221 A69139 A69140 A50047