1. HEAD SUB ASS'Y, CYLINDER 1200A-SZ2-0000
2. HEAD SET, CYLINDER 12000-SZ2-0000
4. HEAD COMP., CYLINDER 12200-SZ2-0000
5. SEAL, VALVE STEM 12209-BA6-0050
6. HOLDER, FR.CAM SHAFT 12211-BA8-0010