- Forged one-piece OEM replacement valves
- Precision machined valve head and seat surfaces
- Nitride coated
- Induction hardened valve stem tip
- Precision polished surface
- Compatible with OEM valve keepers
- 89.300mm overall length
- 45° seat angle
- 31mm valve head outer diameter
- 89.300mm valve length
- 5.950mm valve stem outer diameter
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2012-2013 | Polaris | Sportsman 550 | |
| 2011 | Polaris | Sportsman 550 Browning EPS | |
| 2010-2011 | Polaris | Sportsman 550 EFI | |
| 2010-2011 | Polaris | Sportsman 550 EFI EPS | |
| 2012-2014 | Polaris | Sportsman 550 EPS | |
| 2013 | Polaris | Sportsman 550 LE | |
| 2012-2014 | Polaris | Sportsman 550 LE Browning EPS | |