- Wiseco KD rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite, and Electrofusion bores.
- Wiseco rings only fit Wiseco pistons
- CAUTION: Wiseco KD 2-Stroke rings can NOT be used in chrome plated bores. Engine damage will occur
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2001 | Polaris | 800 LE | |
| 2004 | Polaris | Classic 800 | |
| 2003-2004 | Polaris | Classic 800 Touring | |
| 2003 | Polaris | PRO X 800 | |
| 2004 | Polaris | PRO XR 800 | |
| 2000 | Polaris | RMK 800 | |
| 2002-2005 | Polaris | RMK 800 144in | |
| 2003 | Polaris | SKS 800 | |
| 2004-2005 | Polaris | SwitchBack 800 | |
| 2003-2004 | Polaris | XC 800 | |
| 2001-2005 | Polaris | XC SP 800 | |