| Seal | 2 |
| Engine Bearing | 3 |
Crank Shaft Brg Kit Polaris
Big Boss 250 4x6 89-92, Big Boss 250 6x6 91-92, Cyclone 250 87, Scrambler 250 85-86, Trail Blazer 250 90-92, Trail Boss 250 2x4 85-92, Trail Boss 250 4x4 87-92, Trail Boss 250 88, Trail Boss 250 R/ES 88
