Toro 115-4695 PK2 8" Wheel Gear Assembly Genuine OEM Toro Parts 115-4695; Pack of Two This is the rear drive wheel for recycler series models Fits Toro Recycler models with serial number 313999999 and lower: 20332, 20332C, 20333, 20333C, 20334, 20334C, 20338, 20352, 20372, 20373, 20374, 20955, 20956, 20958