- Pro-X offers a complete line of piston pin bearings for the Dirtbike, Snowmobile, ATV and PWC engines.
- The piston pin bearings are manufactured by the leading Japenese OEM factories.
- All piston pin bearings are designed and developed to OEM specifications and are used for Pro-X pistons and OEM replacement.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2001 | Polaris | 800 LE | |
| 2004 | Polaris | Classic 800 | |
| 2009 | Polaris | Dragon RMK 800 155in | |
| 2009 | Polaris | Dragon RMK 800 163in | |
| 2005-2006 | Polaris | Fusion 900 | |
| 2003 | Polaris | PRO X 800 | |
| 2002-2005 | Polaris | RMK 800 144in | |
| 2005-2006 | Polaris | RMK 900 151in | |
| 2003 | Polaris | SKS 800 | |
| 2004-2005 | Polaris | SwitchBack 800 | |
| 2005-2006 | Polaris | SwitchBack 900 | |
| 2003-2004 | Polaris | XC 800 | |
| 2001-2005 | Polaris | XC SP 800 | |