- Pro-X pistons provide a reliable and cost-effective way to maintain the engine in excellent condition
- High-quality cast piston made with dedicated tooling and molding
- Made from hypereutectic alloy for extra strength and reduced expansion
- Special ring setup for improved durability and resistance to wear
- Some pistons come with Full MoS2 skirt coating for improved breaking in and resistance to scuffing
- Anodized piston dome for increased protection against excessive heat
- Usage of high-quality rings such as Riken for optimum heat transfer and sealing
- Packed in a box containing piston, rings, wrist pin, circlips. Top-end bearing included for 2-strokes only
- 2014 Husaberg FE 250 compression ratio is 13.2:1
- Husqvarna FX 250 and FE 250, KTM 250 SX-F and 250 EXC-F compression ratio is 13.9:1
- KTM Freeride 250 F compression ratio is 12.8:1
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2014 | Husaberg | FE250 4 Stroke | |
| 2014-2015 | Husqvarna | FC250 | |
| 2014-2019 | Husqvarna | FE250 | |
| 2017-2019 | KTM | 250 EXC F | |
| 2013-2015 | KTM | 250 SXF | |