Ariens 52419600 – Replacement MPN: 00254200 ASSY- WORM SHAFT & GEAR Genuine Ariens Part # 52419600. Ariens 52419600 Gravely Assembly Worm Shaft & Gear. Ariens Part Number: 52419600 Compatible with the following Models: Ariens ST9526DLET Ariens ST9526DLE Ariens ST926LE Ariens ST926DLE Ariens ST8526LE Ariens ST8526L Ariens ST8526DLE Ariens ST1336DLE Ariens ST1332LE Ariens ST1332DLET Ariens ST1332DLE Ariens ST1328LE Ariens ST1328DLE Ariens ST11528LE Ariens ST11528DLET Ariens ST11528DLE Ariens ST11526DLE Ariens ST1028DLE Ariens Pro 36 Ariens Pro 32 Track Ariens Pro 32 Ariens Pro 28 Track Ariens Pro 28 Ariens Pro 26 Track Ariens Pro 26. We are proud to be a factory authorized retailer. We use several different carriers and choose the most economical for the item and destination based on the estimated transit time displayed. FixMyToys – A Division of Ball Equipment.