5. KNOCK PIN SPROCKET HY -HY 09261-05005
6. BOLT SPRO HY -HY 09111-06032
7. CAMSHAFT, exhaust rear 12731HG5102888
8. VALVE, intake HY -HY 12911HG5101
10. SPRING, valve rear 12921HG5101
11. RETAINER, valve spring rear 12931HG5100
12. COTTER, valve rear 12932HG5100
13. SHIM, tappet rear 12892-05C00170
14. TAPPET, rear 12881H03000-001
15. SEAL, VALVE STEM HY -HY 09289H04003
16. SEAT, valve spring rear 12933HG5100
17. CAMSHAFT ASS’Y, rear intake 12720HG5100HPA
18. CAMSHAFT ASS’Y, rear exhaust 12750HG5100HPA
0. CARBURETOR ASSY -HY 13200HM7901
24-1 MAIN JET HY -HY 13324HM8100
24-2 MAIN JET (GT250) HY -HY 13325HM8100
30-2 NEEDLE JER (0-4M) HY -HY 13332HM8100
31-1 JET NEEDLE (GT250) HY -HY 13333HM8100
31-2 Needle Jet HY -HY 13334HM8100
46. SCREW 13388HM8100