YCF Bigy 150 (Cylinder Head)
| Ref.No. | Part No. | Description | Quantity |
| 1 | 208A036PW | CYLINDER HEAD COVER | 1 |
| 2 | 206B009 | CYLINDER HEAD COVER SEAL PACKING | 1 |
| 3 | 208A033PW | CYLINDER HEAD LEFT COVER | 1 |
| 4 | E03B006 | CYLINDER HEAD LEFT COVER SEAL PACKING | 1 |
| 5 | 208A035PW | CYLINDER HEAD RIGHT COVER | 1 |
| 6 | D00B007 | CYLINDER HEAD RIGHT COVER SEAL RING | 1 |
| 7 | 208A032PW | VALVA COVER | 2 |
| 8 | D00C058 | SEAL FOR INTAKE VALVE | 2 |
| 11 | D00D021 | SPARKING PLUG | 1 |
| 12 | E03L016 | CUSHION RING | 3 |
| 13 | E03L008 | CUSHION RING | 1 |
| 14 | 923H070000BCR | NUT | 4 |
| 15 | GB5787 | BOLT | 1 |
| 16 | GB70 | SCREW | 4 |
| 17 | GB5787 | PLATE BOLT | 6 |
| 18 | 208B030 | SEAL PACKING FOR THE INTAKE | 1 |
| 19 | L00JQ21PW | INTAKE | 1 |
| 20 | D00B014 | SEAL PACKING | 1 |
| 21 | D002C039 | CARBURETOR SEAL PACKING | 1 |
| 22 | GB5787 | PLATE BOLT | 4 |
| 23 | 208A000PW | CYLINDER HEAD ASSY | 1 |
