Parts list: № Number Qty Name Options 1 R85363 18 Cap Screw 12,7MMX112MM 0.5"X4.41" 2 AR70589 1 CYLINDER HEAD (MARKED R54560) 3 CD16284 2 Plug OD = 32,3 MM 1.274" 4 R92425 1 ENGINE CYLINDER HEAD GASKET Next page: 20-12 VALVE/VALVE SEAT/SPRING/RETAINER [01A20] 20-13 ROCKER ARM/SHAFT/TAPPET/PUSH ROD [01A21] 20-14 CAMSHAFT [01A22] 20-15 ENGINE BALANCER SHAFT [01A23] 20-16 IDLE GEARS [01A24] 20-10 ROCKER ARM COVER (PLASTIC) [01A18]