Parts list: № Number Qty Name Options 1 H23125 6 Plug 2 R123574 6 Nut 3 R123575 6 O-Ring 4 R121674 1 Medallion 5 RE59801 1 Plug 6A RE502987 1 Valve Cover (SUB FOR RE70400) 6B RE503027 1 Valve Cover 7 R123543 1 Gasket 7 RE520540 1 Gasket Kit (HIGH TEMPERATURE) Next page: ST420583 Air Inlet ST420585 TIMING GEAR COVER (ESN -900551) ( - 900551) ST420586 TIMING GEAR COVER (ESN 900552- ) (900552 - ) ST420587 ROCKER ARM SHAFT, PUSHRODS AND ROCKER ARMS ST420588 CONNECTING ROD, BEARINGS AND PISTON ST420581 CAMSHAFT ST420580 CRANKSHAFT, GEARS AND MAIN BEARINGS ST371513 EXHAUST MANIFOLD