Parts Diagram | ## | Part # | Description | Qty | Notes |
| 1 | 420931361 | Gasket double 0.4 mm. Formula 500. Formula 500 Deluxe | 1 | |
2 | 420923617 | Cylinder with sleeve assembly. Formula 500. Formula 500 Deluxe | 2 | |
3 | 420854300 | Exhaust valve. Formula 500. Formula 500 Deluxe | 2 | |
4 | 420430110 | O-ring. Formula 500. Formula 500 Deluxe | 2 | |
5 | 420250234 | Gasket. Formula 500. Formula 500 Deluxe | 2 | |
6 | 420854265 | Valve housing. Formula 500. Formula 500 Deluxe | 2 | |
7 | 420241236 | Allen screw M6 x 16. Formula 500. Formula 500 Deluxe | 4 | |
8 | 420260728 | Bellows. Formula 500. Formula 500 Deluxe | 2 | |
9 | 420253258 | Exhaust valve. Formula 500. Formula 500 Deluxe | 2 | |
10 | 420239043 | Spring. Formula 500. Formula 500 Deluxe | 2 | |
11 | 420239946 | Spring. Formula 500. Formula 500 Deluxe | 2 | |
12 | 420911551 | Valve cover. Formula 500. Formula 500 Deluxe | 2 | |
13 | 420241220 | Adjuster screw. Formula 500. Formula 500 Deluxe | 2 | |
14 | 420838082 | Spring clamp. Formula 500. Formula 500 Deluxe | 2 | |
15 | 420841996 | Screw M8 x 68.5. Formula 500. Formula 500 Deluxe | 8 | |
16 | 420850040 | Rubber ring. Formula 500. Formula 500 Deluxe | 2 | |
17 | 420831792 | O-ring. Formula 500. Formula 500 Deluxe | 2 | |
18 | 420923163 | Cylinder head yellow. Formula 500. Formula 500 Deluxe | 1 | |
19 | 420240326 | Screw M8 x 53.5. Formula 500. Formula 500 Deluxe | 12 | |
20 | 420430782 | O-ring. Formula 500. Formula 500 Deluxe | 2 | |
21 | 420931260 | O-ring. Formula 500. Formula 500 Deluxe | 1 | |
22 | 420923620 | Cylinder head yellow. Formula 500. Formula 500 Deluxe | 1 | |
23 | 222962565 | Allen screw M6 x 25. Formula 500. Formula 500 Deluxe | 11 | |
24 | 414834100 | Thermostat 42 deg. Formula 500. Formula 500 Deluxe | 1 | |
25 | 420931270 | Sealing ring. Formula 500. Formula 500 Deluxe | 1 | |
26 | 420850336 | Gasket 1 mm. Formula 500. Formula 500 Deluxe | 1 | |
27 | 420922062 | Bent outlet socket. Formula 500. Formula 500 Deluxe | 1 | |
28 | 420240480 | Plug screw 1/8-27 npt. Formula 500. Formula 500 Deluxe | 1 | |
29 | 420922480 | Bent outlet socket. Formula 500. Formula 500 Deluxe | 1 | |
30 | 420941250 | Tapping screw M6 x 20. Formula 500. Formula 500 Deluxe | 4 | |
31 | 420850535 | Gasket. Formula 500. Formula 500 Deluxe | 2 | |
32 | 420973228 | Exhaust manifold. Formula 500. Formula 500 Deluxe | 1 | |
33 | 224781140 | Lock washer 8 mm. Formula 500. Formula 500 Deluxe | 8 | |
34 | 222983065 | Allen screw M8 x 30. Formula 500. Formula 500 Deluxe | 6 | |
35 | 222082565 | Hex. screw M8 x 25. Formula 500. Formula 500 Deluxe | 2 | |
36 | 420994226 | Gasket set. Formula 500. Formula 500 Deluxe | 1 | |
37 | 413710300 | Sealant, Loctite 17914, 80 ML. Formula 500. Formula 500 Deluxe | 1 | |
38 | 413707100 | Sealant, 100 gr. Formula 500. Formula 500 Deluxe | 1 | |
39 | 413707000 | Molykote III. Formula 500. Formula 500 Deluxe | 1 | |