Parts list: № Number Qty Name Options 1 R54565 2 Plug 2 R501532 1 Shaft 3 T20316 2 Washer 4 T20314 2 Spring 5 R504813 3 Self-Locking Screw (HS, SAE 8) 6 R123161 3 Support (SUB FOR R516741) 7 RE62148 6 Rocker Arm 8 R515095 6 Push Rod 9 R515092 6 Cam Follower 10 R125880 3 Screw 11 R125881 3 Lock Nut Next page: ST665992 Cylinder Head ST665993 Valve / Valve Seat / Spring / Rotator ST665994 Water Temperature Sensor ST665995 Cylinder Block Kit ST665996 Camshaft ST665990 Valve Cover ST665988 Breather