Parts list: № Number Qty Name Options 1 R85363 26 Cap Screw 12.7 mm X 112 mm (0.5" X 4.41") 2 AR73978 1 CYLINDER HEAD MARKED R62143 3 CD16284 1 Plug OD = 32.4 mm (1.274") 4 R92426 1 ENGINE CYLINDER HEAD GASKET SUB FOR R80243 Next page: ST657990 VALVES/VALVES SEATS/SPRINGS/RETAINERS ST657991 VALVES/VALVES SEATS/SPRINGS/RETAINERS ST657992 ROCKER ARMS/SHAFT/TAPPETS/PUSH RODS ST657993 CAMSHAFT ST657994 IDLE GEARS ( -775574) ( - 775574) ST657988 CYLINDER HEAD ST657985 ROCKER ARM COVER ST657984 ROCKER ARM COVER ST657981 ROCKER ARM COVER ST657978 VENT TUBE