| Ref | Part Number | Description |
| 1 |
420831858 |
Gasket 0.4 mm |
| 2 |
421000500 |
REBUILD-CYLINDER 503CC - Call your local BRP dealership This part replaces 420923417. |
| 3 |
420293300 |
O-ring |
| 4 |
420923590 |
CYLINDER HEAD - Call your local BRP dealership |
| 5 |
234081410 |
Flat Washer 8 mm This part replaces 20004. |
| 6 |
232081414 |
Hex. Nut M8 This part replaces 420242206. |
| 7 |
420842204 |
Distance Nut M8 x 47 This part replaces 420842203. |
| 8 |
420831867 |
INTAKE GASKET 1.0 MM - Call your local BRP dealership |
| 9 |
420867741 |
Intake manifold |
| 10 |
20014 |
Lock washer 8mm |
| 11 |
40131 |
Socket head screw M8 x 40 |
| 12 |
420994238 |
ENGINE GASKET SET - Call your local BRP dealership |