Part Number: 12T408-11 (Shim) Part Number: 12T408-9 (Shim) Part Number: 12T411-9 (Rib) Part Number: 12T412-0113-F8 (6 hp briggs & stratton engine) Part Number: 12T417-7 (Nut) Part Number: 12T418-9 (Thrust) Part Number: 12T419-1 (Bearing) Part Number: 12T42 (Hardware) Part Number: 12T420-7 (Lam shim) Part Number: 12T424-7 (Lug) Part Number: 12T425-1 (No description) Part Number: 12T47SRT010 (Ne) Part Number: 12T4J9 (No description) Part Number: 12T502-3 (Tip assy.)