- 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 | Classic 600 | |
| 1998-2001 | Polaris | RMK 600 | |
| 1998-1999 | Polaris | XC 600 | |
| 2000 | Polaris | XC 600 Deluxe | |
| 1999 | Polaris | XC SP 600 | |