01- ROTAX - Crankshaft and Pistons
2026 Sea-Doo North America - FISH 21 - 300 - 54TB - Olive Night - Trailer Galv - CAT-1-30-101 - 2026 00054TB00
Parts in This Assembly
10 parts — click a part number to compare prices
| Ref # | Part Number | Qty |
|---|---|---|
| 1 |
420819503
Crankshaft Ass'y | Includes no. 1-2 |
1 |
| 2 |
420929650
Drive Pin 5 X 10 |
1 |
| 3 |
420820276
Balance Shaft Ass'y |
1 |
| 4 |
420917782
Connecting Rod Ass'y | Includes no. 4-5 |
3 |
| 5 |
420640404
Connecting Rod Screw |
2 |
| 6 |
420933523
Half-Bearing |
6 |
| 7 |
420892733
Piston Ass. 99,935Mm | Includes no. 7-8 |
3 |
| 8 |
420890383
Standard Piston Ring Set |
1 |
| 9 |
420916473
Piston Pin |
3 |
| 10 |
420245436
Piston Circlip | Included in gasket kit |
6 |