| 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 |
293300026 |
O-Ring This part replaces 420850540. |
| 4 |
420923590 |
CYLINDER HEAD - Call your local BRP dealership |
| 5 |
420250315 |
Flat Washer 8.4 Mm This part replaces 420250311. |
| 6 |
232081414 |
Hex. Nut M8 This part replaces 420242206. |
| 7 |
420842204 |
Distance Nut M8 x 47 This part replaces 420842203. |
| 8 |
420831849 |
Gasket 1.0 mm |
| 9 |
5242517 |
Branch-Y |
| 10 |
20014 |
Lock washer |
| 11 |
40135 |
Allen sc. M8 x 30 DIN912m8.8Zne(1=10pcs) - Call your local BRP dealership |
| 12 |
420831849 |
Intake gasket |
| 13 |
420867741 |
Intake manifold |
| 14 |
420945832 |
Washer-Lock Din.128 This part replaces 420945752. |
| 15 |
420840682 |
Allen Screw M8 X 40 This part replaces 420840681. |
| 16 |
420823658 |
Spare cylinder sleev |
| 17 |
420994238 |
ENGINE GASKET SET - Call your local BRP dealership |