Part No. 15-16221OEM Part No: 514176Fits Masport 40" 102cm rear discharge model Concord.Fits Alko 40" 102cm rear discharge. Concord, T13-102, T15-102, T17-102, T18-102, T20-102While we stock as many items in house as possible, we also rely on a great network of suppliers to get your items to us quickly for processing when not stocked or out of stock at our end. Goods are typically with you in 5 to 7 business days or less depending on couriers.