Description
Features
- Reduces startup friction enhancing dry start performance and reducing crank pin wear
- The crankshaft seals feature a carbon/fluorocarbon pad on the seal lip and stainless steel garter springs
- Feature Koyo and Nachi precision Japanese crank bearings
| 1992 | Polaris | Big Boss 250 4X6 |
| 1991 | Polaris | Big Boss 250 4X6 |
| 1990 | Polaris | Big Boss 250 4X6 |
| 1989 | Polaris | Big Boss 250 4X6 |
| 1992 | Polaris | Big Boss 250 6X6 |
| 1991 | Polaris | Big Boss 250 6X6 |
| 1987 | Polaris | Cyclone 250X |
| 1986 | Polaris | Scrambler 250 |
| 1985 | Polaris | Scrambler 250 |
| 1992 | Polaris | Trail Blazer 250 |
| 1991 | Polaris | Trail Blazer 250 |
| 1990 | Polaris | Trail Blazer 250 |
| 1992 | Polaris | Trail Boss 250 2X4 |
| 1991 | Polaris | Trail Boss 250 2X4 |
| 1990 | Polaris | Trail Boss 250 2X4 |
| 1989 | Polaris | Trail Boss 250 2X4 |
| 1988 | Polaris | Trail Boss 250 2X4 |
| 1987 | Polaris | Trail Boss 250 2X4 |
| 1986 | Polaris | Trail Boss 250 2X4 |
| 1985 | Polaris | Trail Boss 250 2X4 |
| 1992 | Polaris | Trail Boss 250 4X4 |
| 1991 | Polaris | Trail Boss 250 4X4 |
| 1990 | Polaris | Trail Boss 250 4X4 |
| 1989 | Polaris | Trail Boss 250 4X4 |
| 1988 | Polaris | Trail Boss 250 4X4 |
| 1987 | Polaris | Trail Boss 250 4X4 |
| 1988 | Polaris | Trail Boss 250R/Es |