Description
When your 2-stroke engine demands reliability under sustained high-load conditions, OEM pistons fall short of the mark. The Wössner 8220DB delivers the durability and reduced friction that separates competitive edge from engine failure, using German-engineered forgings and precision heat treatment to maintain consistent performance across countless heat cycles.
Built from 4032 T6 forged aluminum, this complete piston kit arrives ready to install with all necessary components—piston, rings, pin, and clips included. The proprietary permanent skirt coating minimizes friction and piston rock, translating to quieter operation and extended service life in demanding 125cc SX applications.
- Bore diameter: 53.96mm
- Fitment: KTM 125 SX (2007-2023)
- Material: 4032 T6 forged aluminum
- Heat treatment: T6 enhanced
- Coating: Permanent skirt
- Design optimization: FEA-analyzed
- Includes: Piston, rings, pin, clips
- Installation: Bolt-on replacement
- Manufacturer: Wössner (Germany)
- MPN: 8220DB
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