Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 5033653 | Piston | 4 | |
2 | 5033654 | Ring set, piston | 4 | |
2 | 5033655 | Ring set, piston OS0.050MM. optional | 4 | |
3 | 5033871 | Pin, piston | 4 | |
4 | 5033623 | Circlip | 8 | |
5 | 5033522 | Connecting rod assembly | 4 | |
6 | 5033514 | *nut | 8 | |
7 | 5033521 | Bearing set, connecting rod | 4 | |
7 | 5033911 | Bearing set, connecting rod US 0.25MM. optional | 4 | |
8 | 5033523 | Crank shaft | 1 | |
9 | 5033529 | Bearing set, crank shaft - green | 5 | |
9 | 5033530 | Bearing set, crank shaft - black | 5 | |
9 | 5033531 | Bearing set, crank shaft - no color | 5 | |
9 | 5033532 | Bearing set, crank shaft - yellow | 5 | |
9 | 5033533 | Bearing set, crank shaft - blue | 5 | |
9 | 5033524 | Bearing set, crank shaft US 0.25MM. optional | 5 | |
9 | 5033525 | Bearing set, crank shaft US 0.25MM - black. optional | 5 | |
9 | 5033526 | Bearing set, crank shaft US 0.25MM - no color. optional | 5 | |
9 | 5033527 | Bearing set, crank shaft US 0.25MM - yellow. optional | 5 | |
9 | 5033528 | Bearing set, crank shaft US 0.25MM - blue. optional | 5 | |
10 | 5033872 | Bearing set, crank thrust | 1 | |
10 | 5033873 | Bearing set, crank thrust os 0.12MM. optional | 1 | |
11 | 5030550 | Seal, oil | 1 | |
12 | 5033652 | Piston set OS0.50MM. optional | 4 | |
13 | 5033656 | *ring set, piston OS0.50MM. optional | 4 | |