Description
Features
- Designed for all-purpose 2-stroke riding
- Durability, longevity and increased horsepower
- Dedicated forging design for strength-to-weight optimization
- Extra lightening operations for enhanced throttle response
- Engineered, forged, and machined in the USA
- Piston is made in the USA
| Position | Notes | |||
|---|---|---|---|---|
| 2002-2003 | Polaris | 440 Pro X | - | - |
| 2004 | Polaris | 440 Pro XR | - | - |
| 2004 | Polaris | Pro X 440 | - | - |
| 2005-2007 | Polaris | 440 IQ | - | - |
| 2002-2003 | Polaris | Pro XR 440 | - | - |
