Parts list: № Number Qty Name Options 1 T28041 1 Shaft Key 2 T20070 1 Helical Gear (48 TEETH) 3 R82820 1 CAMSHAFT (MARKED T20014) 4 T20072 1 Plate 5 19H2676 2 Cap Screw 3/8" X 1" Next page: 20-31 ROCKER ARM SHAFT, PUSH RODS AND ROCKER ARMS [01B25] 20-32 ROCKER ARM COVER [01C01] 20-34 TIMING GEAR COVER/OIL FILLER (SERIAL NO. -809840) [01C02] 20-36 TIMING GEAR COVER [01C04] 20-38 CRANKSHAFT AND TIMING GEARS (SERIAL NO. -809840) [01C06] 20-28 CAMSHAFT/VALVES/ROCKER ARM SHAFT (SERIAL NO. -809840) [01B22] 20-26 CYLINDER HEAD, HEAD GASKET AND VALVES (3830) (ENGINE SERIAL NO. 300000- ) [01B20] 20-24 REPLACEMENT CYLINDER HEAD WITH VALVES (3830) (ENGINE SERIAL NO. -299999) [01B18] 20-22 CYLINDER HEAD, HEAD GASKET AND VALVES (3830) (ENGINE SERIAL NO. -299999) [01B16] 20-20 CYLINDER HEAD, HEAD GASKET AND VALVES (3430) (ENGINE SERIAL NO. 300000- ) [01B14]