Modifications are specific to each model. Includes heavy-duty components, advanced curve, hotter spark, multiple spark and increased redline.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1989-1992 | Polaris | Big Boss 250 4x6 | Base |
| 1991-1992 | Polaris | Big Boss 250 6x6 | Base |
| 1990-2006 | Polaris | Trail Blazer 250 | Base |
| 1991-1999 | Polaris | Trail Boss 250 | Base |
| 1989-1992 | Polaris | Trail Boss 250 2x4 | Base |
| 1989-1993 | Polaris | Trail Boss 250 4x4 | Base |
| 2000-2002 | Polaris | Xplorer 250 4x4 | Base |
| 2000-2001 | Polaris | Xplorer 300 4x4 | Base |