Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 420887355 | Crankshaft. Formula Z. Formula 583 | 1 | |
2 | 420827440 | Spacer ring. Formula Z. Formula 583 | 1 | |
3 | 420832209 | Ball bearing 6206. Formula Z. Formula 583 | 2 | |
4 | 420830355 | O-ring. Formula Z. Formula 583 | 2 | |
5 | 420827715 | Stop shim 30.4/51/1. Formula Z. Formula 583 | 1 | |
6 | 420830748 | Oil seal. Formula Z. Formula 583 | 1 | |
7 | 420945759 | Lock washer. Formula Z. Formula 583 | 1 | |
8 | 420842230 | Nut M22. Formula Z. Formula 583 | 1 | |
9 | 420827760 | Distance ring. Formula Z. Formula 583 | 1 | |
10 | 420832231 | Ball bearing 6207. Formula Z. Formula 583 | 2 | |
11 | 420250165 | O-ring. Formula Z. Formula 583 | 2 | |
12 | 420830292 | Labyrinth sleeve. Formula Z. Formula 583 | 1 | |
13 | 420830370 | O-ring. Formula Z. Formula 583 | 1 | |
14 | 420831950 | Oil seal. Formula Z. Formula 583 | 1 | |
15 | 420246055 | Woodruff key. Formula Z. Formula 583 | 1 | |
16 | 420932904 | Needle cage. Formula Z. Formula 583 | 2 | |
17 | 420995838 | Piston assembly 75.89 mm. includes 17 - 18. Formula Z. Formula 583 | 2 | |
| 420995839 | Piston assembly 76.14 mm. Formula Z. Formula 583 | 1 | |
18 | 420815010 | Semi-trapez ring 76.0 mm. Formula 500. Formula 583 | 2 | |
| 420915821 | Semi-trapez ring 76.25 mm. Formula 500. Formula 583 | 1 | |
19 | 420916136 | Piston pin. Formula Z. Formula 583 | 2 | |
20 | 420945735 | Circlip. Formula Z. Formula 583 | 4 | |
21 | 420832209 | Ball bearing 6206. Formula Z. Formula 583 | 1 | |
22 | 420831990 | Oil seal. Formula Z. Formula 583 | 1 | |
23 | 420935746 | Central gear 14 teeth. Formula Z. Formula 583 | 1 | |
24 | 420831355 | Oil seal. Formula Z. Formula 583 | 1 | |
25 | 420832090 | Ball bearing 6305. Formula Z. Formula 583 | 1 | |
26 | 420818030 | Crankshaft repair kit p.t.o. side. Formula Z. Formula 583 | 1 | |
27 | 420996626 | Crankshaft rod repair kit. Formula Z. Formula 583 | 1 | |
28 | 413703000 | Loctite 242, 10 c.c. Formula Z. Formula 583 | 1 | |
29 | 420845070 | Ring-groove. Formula Z. Formula 583 | 1 | |
30 | 413701000 | Loctite 767 antiseize lubricant. Formula Z. Formula 583 | 1 | |
31 | 413707000 | Molykote III. Formula Z. Formula 583 | 1 | |
32 | 420818068 | Crankshaft repair kit mag side. Formula Z. Formula 583 | 1 | |
33 | 293800039 | Loctite 642, 50 ML. Formula Z. Formula 583 | 1 | |